7281039780

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:813

約数の個数: 480

約数和(自身を含む): 28101427200

約数和(自身を除く): 20820387420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 47, 54, 57, 60, 63, 70, 76, 81, 84, 90, 94, 95, 105, 108, 114, 126, 133, 135, 140, 141, 162, 171, 180, 188, 189, 190, 210, 228, 235, 252, 266, 270, 282, 285, 315, 324, 329, 342, 378, 380, 399, 405, 420, 423, 470, 513, 532, 540, 564, 567, 570, 630, 658, 665, 684, 705, 719, 756, 798, 810, 846, 855, 893, 940, 945, 987, 1026, 1134, 1140, 1197, 1260, 1269, 1316, 1330, 1410, 1438, 1539, 1596, 1620, 1645, 1692, 1710, 1786, 1890, 1974, 1995, 2052, 2115, 2157, 2268, 2394, 2538, 2565, 2660, 2679, 2820, 2835, 2876, 2961, 3078, 3290, 3420, 3572, 3591, 3595, 3780, 3807, 3948, 3990, 4230, 4314, 4465, 4788, 4935, 5033, 5076, 5130, 5358, 5670, 5922, 5985, 6156, 6251, 6345, 6471, 6580, 7182, 7190, 7614, 7695, 7980, 8037, 8460, 8628, 8883, 8930, 9870, 10066, 10260, 10716, 10773, 10785, 11340, 11844, 11970, 12502, 12690, 12942, 13395, 13661, 14364, 14380, 14805, 15099, 15228, 15390, 16074, 17766, 17860, 17955, 18753, 19035, 19413, 19740, 20132, 21546, 21570, 23940, 24111, 25004, 25165, 25380, 25884, 26649, 26790, 27322, 29610, 30198, 30780, 31255, 32148, 32355, 33793, 35532, 35910, 37506, 38070, 38826, 40185, 40983, 43092, 43140, 44415, 45297, 48222, 50330, 53298, 53580, 53865, 54644, 56259, 58239, 59220, 60396, 62510, 64710, 67586, 68305, 71820, 72333, 75012, 75495, 76140, 77652, 80370, 81966, 88830, 90594, 93765, 95627, 96444, 97065, 100660, 101379, 106596, 107730, 112518, 116478, 120555, 122949, 125020, 129420, 133245, 135172, 135891, 136610, 144666, 150990, 160740, 163932, 168777, 168965, 177660, 181188, 187530, 191254, 194130, 202758, 204915, 215460, 225036, 226485, 232956, 236551, 241110, 245898, 266490, 271782, 273220, 281295, 286881, 289332, 291195, 301980, 304137, 337554, 337930, 361665, 368847, 375060, 382508, 388260, 405516, 407673, 409830, 452970, 473102, 478135, 482220, 491796, 506331, 506895, 532980, 543564, 562590, 573762, 582390, 608274, 614745, 642067, 675108, 675860, 679455, 709653, 723330, 737694, 815346, 819660, 843885, 860643, 905940, 912411, 946204, 956270, 1012662, 1013790, 1106541, 1125180, 1147524, 1164780, 1182755, 1216548, 1229490, 1284134, 1358910, 1419306, 1434405, 1446660, 1475388, 1520685, 1630692, 1687770, 1721286, 1824822, 1844235, 1912540, 1926201, 2025324, 2027580, 2038365, 2128959, 2213082, 2365510, 2458980, 2531655, 2568268, 2581929, 2717820, 2737233, 2838612, 2868810, 3041370, 3210335, 3375540, 3442572, 3548265, 3649644, 3688470, 3852402, 4076730, 4257918, 4303215, 4426164, 4494469, 4562055, 4731020, 5063310, 5163858, 5474466, 5532705, 5737620, 5778603, 6082740, 6386877, 6420670, 7096530, 7376940, 7704804, 7745787, 8153460, 8515836, 8606430, 8988938, 9124110, 9631005, 10126620, 10327716, 10644795, 10948932, 11065410, 11557206, 12773754, 12841340, 12909645, 13483407, 13686165, 14193060, 15491574, 17212860, 17335809, 17977876, 18248220, 19160631, 19262010, 21289590, 22130820, 22472345, 23114412, 25547508, 25819290, 26966814, 27372330, 28893015, 30983148, 31934385, 34671618, 38321262, 38524020, 38728935, 40450221, 42579180, 44944690, 51638580, 52007427, 53933628, 54744660, 57786030, 63868770, 67417035, 69343236, 76642524, 77457870, 80900442, 86679045, 89889380, 95803155, 104014854, 115572060, 121350663, 127737540, 134834070, 154915740, 161800884, 173358090, 191606310, 202251105, 208029708, 242701326, 260037135, 269668140, 346716180, 364051989, 383212620, 404502210, 485402652, 520074270, 606753315, 728103978, 809004420, 1040148540, 1213506630, 1456207956, 1820259945, 2427013260, 3640519890, 7281039780]

約数ペア:

[(1, 7281039780), (2, 3640519890), (3, 2427013260), (4, 1820259945), (5, 1456207956), (6, 1213506630), (7, 1040148540), (9, 809004420), (10, 728103978), (12, 606753315), (14, 520074270), (15, 485402652), (18, 404502210), (19, 383212620), (20, 364051989), (21, 346716180), (27, 269668140), (28, 260037135), (30, 242701326), (35, 208029708), (36, 202251105), (38, 191606310), (42, 173358090), (45, 161800884), (47, 154915740), (54, 134834070), (57, 127737540), (60, 121350663), (63, 115572060), (70, 104014854), (76, 95803155), (81, 89889380), (84, 86679045), (90, 80900442), (94, 77457870), (95, 76642524), (105, 69343236), (108, 67417035), (114, 63868770), (126, 57786030), (133, 54744660), (135, 53933628), (140, 52007427), (141, 51638580), (162, 44944690), (171, 42579180), (180, 40450221), (188, 38728935), (189, 38524020), (190, 38321262), (210, 34671618), (228, 31934385), (235, 30983148), (252, 28893015), (266, 27372330), (270, 26966814), (282, 25819290), (285, 25547508), (315, 23114412), (324, 22472345), (329, 22130820), (342, 21289590), (378, 19262010), (380, 19160631), (399, 18248220), (405, 17977876), (420, 17335809), (423, 17212860), (470, 15491574), (513, 14193060), (532, 13686165), (540, 13483407), (564, 12909645), (567, 12841340), (570, 12773754), (630, 11557206), (658, 11065410), (665, 10948932), (684, 10644795), (705, 10327716), (719, 10126620), (756, 9631005), (798, 9124110), (810, 8988938), (846, 8606430), (855, 8515836), (893, 8153460), (940, 7745787), (945, 7704804), (987, 7376940), (1026, 7096530), (1134, 6420670), (1140, 6386877), (1197, 6082740), (1260, 5778603), (1269, 5737620), (1316, 5532705), (1330, 5474466), (1410, 5163858), (1438, 5063310), (1539, 4731020), (1596, 4562055), (1620, 4494469), (1645, 4426164), (1692, 4303215), (1710, 4257918), (1786, 4076730), (1890, 3852402), (1974, 3688470), (1995, 3649644), (2052, 3548265), (2115, 3442572), (2157, 3375540), (2268, 3210335), (2394, 3041370), (2538, 2868810), (2565, 2838612), (2660, 2737233), (2679, 2717820), (2820, 2581929), (2835, 2568268), (2876, 2531655), (2961, 2458980), (3078, 2365510), (3290, 2213082), (3420, 2128959), (3572, 2038365), (3591, 2027580), (3595, 2025324), (3780, 1926201), (3807, 1912540), (3948, 1844235), (3990, 1824822), (4230, 1721286), (4314, 1687770), (4465, 1630692), (4788, 1520685), (4935, 1475388), (5033, 1446660), (5076, 1434405), (5130, 1419306), (5358, 1358910), (5670, 1284134), (5922, 1229490), (5985, 1216548), (6156, 1182755), (6251, 1164780), (6345, 1147524), (6471, 1125180), (6580, 1106541), (7182, 1013790), (7190, 1012662), (7614, 956270), (7695, 946204), (7980, 912411), (8037, 905940), (8460, 860643), (8628, 843885), (8883, 819660), (8930, 815346), (9870, 737694), (10066, 723330), (10260, 709653), (10716, 679455), (10773, 675860), (10785, 675108), (11340, 642067), (11844, 614745), (11970, 608274), (12502, 582390), (12690, 573762), (12942, 562590), (13395, 543564), (13661, 532980), (14364, 506895), (14380, 506331), (14805, 491796), (15099, 482220), (15228, 478135), (15390, 473102), (16074, 452970), (17766, 409830), (17860, 407673), (17955, 405516), (18753, 388260), (19035, 382508), (19413, 375060), (19740, 368847), (20132, 361665), (21546, 337930), (21570, 337554), (23940, 304137), (24111, 301980), (25004, 291195), (25165, 289332), (25380, 286881), (25884, 281295), (26649, 273220), (26790, 271782), (27322, 266490), (29610, 245898), (30198, 241110), (30780, 236551), (31255, 232956), (32148, 226485), (32355, 225036), (33793, 215460), (35532, 204915), (35910, 202758), (37506, 194130), (38070, 191254), (38826, 187530), (40185, 181188), (40983, 177660), (43092, 168965), (43140, 168777), (44415, 163932), (45297, 160740), (48222, 150990), (50330, 144666), (53298, 136610), (53580, 135891), (53865, 135172), (54644, 133245), (56259, 129420), (58239, 125020), (59220, 122949), (60396, 120555), (62510, 116478), (64710, 112518), (67586, 107730), (68305, 106596), (71820, 101379), (72333, 100660), (75012, 97065), (75495, 96444), (76140, 95627), (77652, 93765), (80370, 90594), (81966, 88830)]