1968990660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2357}}^1$

素因数の和:2412

約数の個数: 384

約数和(自身を含む): 7986263040

約数和(自身を除く): 6017272380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 27, 28, 30, 34, 35, 36, 39, 42, 45, 51, 52, 54, 60, 63, 65, 68, 70, 78, 84, 85, 90, 91, 102, 105, 108, 117, 119, 126, 130, 135, 140, 153, 156, 170, 180, 182, 189, 195, 204, 210, 221, 234, 238, 252, 255, 260, 270, 273, 306, 315, 340, 351, 357, 364, 378, 390, 420, 442, 455, 459, 468, 476, 510, 540, 546, 585, 595, 612, 630, 663, 702, 714, 756, 765, 780, 819, 884, 910, 918, 945, 1020, 1071, 1092, 1105, 1170, 1190, 1260, 1326, 1365, 1404, 1428, 1530, 1547, 1638, 1755, 1785, 1820, 1836, 1890, 1989, 2142, 2210, 2295, 2340, 2357, 2380, 2457, 2652, 2730, 3060, 3094, 3213, 3276, 3315, 3510, 3570, 3780, 3978, 4095, 4284, 4420, 4590, 4641, 4714, 4914, 5355, 5460, 5967, 6188, 6426, 6630, 7020, 7071, 7140, 7735, 7956, 8190, 9180, 9282, 9428, 9828, 9945, 10710, 11785, 11934, 12285, 12852, 13260, 13923, 14142, 15470, 16065, 16380, 16499, 18564, 19890, 21213, 21420, 23205, 23570, 23868, 24570, 27846, 28284, 29835, 30641, 30940, 32130, 32998, 35355, 39780, 40069, 41769, 42426, 46410, 47140, 49140, 49497, 55692, 59670, 61282, 63639, 64260, 65996, 69615, 70710, 80138, 82495, 83538, 84852, 91923, 92820, 98994, 106065, 119340, 120207, 122564, 127278, 139230, 141420, 148491, 153205, 160276, 164990, 167076, 183846, 197988, 200345, 208845, 212130, 214487, 240414, 247485, 254556, 275769, 278460, 280483, 296982, 306410, 318195, 329980, 360621, 367692, 400690, 417690, 424260, 428974, 445473, 459615, 480828, 494970, 520897, 551538, 560966, 593964, 601035, 612820, 636390, 643461, 721242, 742455, 801380, 827307, 835380, 841449, 857948, 890946, 919230, 989940, 1041794, 1072435, 1081863, 1103076, 1121932, 1202070, 1272780, 1286922, 1378845, 1402415, 1442484, 1484910, 1562691, 1654614, 1682898, 1781892, 1803105, 1838460, 1930383, 2083588, 2144870, 2163726, 2227365, 2404140, 2524347, 2573844, 2604485, 2757690, 2804830, 2969820, 3125382, 3217305, 3309228, 3365796, 3606210, 3646279, 3860766, 4136535, 4207245, 4289740, 4327452, 4454730, 4688073, 5048694, 5208970, 5409315, 5515380, 5609660, 5791149, 6250764, 6434610, 7212420, 7292558, 7573041, 7721532, 7813455, 8273070, 8414490, 8909460, 9376146, 9651915, 10097388, 10417940, 10818630, 10938837, 11582298, 12621735, 12869220, 14064219, 14585116, 15146082, 15626910, 16546140, 16828980, 18231395, 18752292, 19303830, 21637260, 21877674, 23164596, 23440365, 25243470, 28128438, 28955745, 30292164, 31253820, 32816511, 36462790, 37865205, 38607660, 43755348, 46880730, 50486940, 54694185, 56256876, 57911490, 65633022, 70321095, 72925580, 75730410, 93761460, 98449533, 109388370, 115822980, 131266044, 140642190, 151460820, 164082555, 196899066, 218776740, 281284380, 328165110, 393798132, 492247665, 656330220, 984495330, 1968990660]

約数ペア:

[(1, 1968990660), (2, 984495330), (3, 656330220), (4, 492247665), (5, 393798132), (6, 328165110), (7, 281284380), (9, 218776740), (10, 196899066), (12, 164082555), (13, 151460820), (14, 140642190), (15, 131266044), (17, 115822980), (18, 109388370), (20, 98449533), (21, 93761460), (26, 75730410), (27, 72925580), (28, 70321095), (30, 65633022), (34, 57911490), (35, 56256876), (36, 54694185), (39, 50486940), (42, 46880730), (45, 43755348), (51, 38607660), (52, 37865205), (54, 36462790), (60, 32816511), (63, 31253820), (65, 30292164), (68, 28955745), (70, 28128438), (78, 25243470), (84, 23440365), (85, 23164596), (90, 21877674), (91, 21637260), (102, 19303830), (105, 18752292), (108, 18231395), (117, 16828980), (119, 16546140), (126, 15626910), (130, 15146082), (135, 14585116), (140, 14064219), (153, 12869220), (156, 12621735), (170, 11582298), (180, 10938837), (182, 10818630), (189, 10417940), (195, 10097388), (204, 9651915), (210, 9376146), (221, 8909460), (234, 8414490), (238, 8273070), (252, 7813455), (255, 7721532), (260, 7573041), (270, 7292558), (273, 7212420), (306, 6434610), (315, 6250764), (340, 5791149), (351, 5609660), (357, 5515380), (364, 5409315), (378, 5208970), (390, 5048694), (420, 4688073), (442, 4454730), (455, 4327452), (459, 4289740), (468, 4207245), (476, 4136535), (510, 3860766), (540, 3646279), (546, 3606210), (585, 3365796), (595, 3309228), (612, 3217305), (630, 3125382), (663, 2969820), (702, 2804830), (714, 2757690), (756, 2604485), (765, 2573844), (780, 2524347), (819, 2404140), (884, 2227365), (910, 2163726), (918, 2144870), (945, 2083588), (1020, 1930383), (1071, 1838460), (1092, 1803105), (1105, 1781892), (1170, 1682898), (1190, 1654614), (1260, 1562691), (1326, 1484910), (1365, 1442484), (1404, 1402415), (1428, 1378845), (1530, 1286922), (1547, 1272780), (1638, 1202070), (1755, 1121932), (1785, 1103076), (1820, 1081863), (1836, 1072435), (1890, 1041794), (1989, 989940), (2142, 919230), (2210, 890946), (2295, 857948), (2340, 841449), (2357, 835380), (2380, 827307), (2457, 801380), (2652, 742455), (2730, 721242), (3060, 643461), (3094, 636390), (3213, 612820), (3276, 601035), (3315, 593964), (3510, 560966), (3570, 551538), (3780, 520897), (3978, 494970), (4095, 480828), (4284, 459615), (4420, 445473), (4590, 428974), (4641, 424260), (4714, 417690), (4914, 400690), (5355, 367692), (5460, 360621), (5967, 329980), (6188, 318195), (6426, 306410), (6630, 296982), (7020, 280483), (7071, 278460), (7140, 275769), (7735, 254556), (7956, 247485), (8190, 240414), (9180, 214487), (9282, 212130), (9428, 208845), (9828, 200345), (9945, 197988), (10710, 183846), (11785, 167076), (11934, 164990), (12285, 160276), (12852, 153205), (13260, 148491), (13923, 141420), (14142, 139230), (15470, 127278), (16065, 122564), (16380, 120207), (16499, 119340), (18564, 106065), (19890, 98994), (21213, 92820), (21420, 91923), (23205, 84852), (23570, 83538), (23868, 82495), (24570, 80138), (27846, 70710), (28284, 69615), (29835, 65996), (30641, 64260), (30940, 63639), (32130, 61282), (32998, 59670), (35355, 55692), (39780, 49497), (40069, 49140), (41769, 47140), (42426, 46410)]