2815692840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{863}}^1$

素因数の和:958

約数の個数: 320

約数和(自身を含む): 10161676800

約数和(自身を除く): 7345983960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 53, 54, 57, 60, 72, 76, 81, 90, 95, 106, 108, 114, 120, 135, 152, 159, 162, 171, 180, 190, 212, 216, 228, 265, 270, 285, 318, 324, 342, 360, 380, 405, 424, 456, 477, 513, 530, 540, 570, 636, 648, 684, 760, 795, 810, 855, 863, 954, 1007, 1026, 1060, 1080, 1140, 1272, 1368, 1431, 1539, 1590, 1620, 1710, 1726, 1908, 2014, 2052, 2120, 2280, 2385, 2565, 2589, 2862, 3021, 3078, 3180, 3240, 3420, 3452, 3816, 4028, 4104, 4293, 4315, 4770, 5035, 5130, 5178, 5724, 6042, 6156, 6360, 6840, 6904, 7155, 7695, 7767, 8056, 8586, 8630, 9063, 9540, 10070, 10260, 10356, 11448, 12084, 12312, 12945, 14310, 15105, 15390, 15534, 16397, 17172, 17260, 18126, 19080, 20140, 20520, 20712, 21465, 23301, 24168, 25890, 27189, 28620, 30210, 30780, 31068, 32794, 34344, 34520, 36252, 38835, 40280, 42930, 45315, 45739, 46602, 49191, 51780, 54378, 57240, 60420, 61560, 62136, 65588, 69903, 72504, 77670, 81567, 81985, 85860, 90630, 91478, 93204, 98382, 103560, 108756, 116505, 120840, 131176, 135945, 137217, 139806, 147573, 155340, 163134, 163970, 171720, 181260, 182956, 186408, 196764, 217512, 228695, 233010, 245955, 271890, 274434, 279612, 295146, 310680, 326268, 327940, 349515, 362520, 365912, 393528, 407835, 411651, 442719, 457390, 466020, 491910, 543780, 548868, 559224, 590292, 652536, 655880, 686085, 699030, 737865, 815670, 823302, 869041, 885438, 914780, 932040, 983820, 1087560, 1097736, 1180584, 1234953, 1328157, 1372170, 1398060, 1475730, 1631340, 1646604, 1738082, 1770876, 1829560, 1967640, 2058255, 2213595, 2469906, 2607123, 2656314, 2744340, 2796120, 2951460, 3262680, 3293208, 3476164, 3541752, 3704859, 4116510, 4345205, 4427190, 4939812, 5214246, 5312628, 5488680, 5902920, 6174765, 6640785, 6952328, 7409718, 7821369, 8233020, 8690410, 8854380, 9879624, 10428492, 10625256, 12349530, 13035615, 13281570, 14819436, 15642738, 16466040, 17380820, 17708760, 18524295, 20856984, 23464107, 24699060, 26071230, 26563140, 29638872, 31285476, 34761640, 37048590, 39106845, 46928214, 49398120, 52142460, 53126280, 62570952, 70392321, 74097180, 78213690, 93856428, 104284920, 117320535, 140784642, 148194360, 156427380, 187712856, 234641070, 281569284, 312854760, 351961605, 469282140, 563138568, 703923210, 938564280, 1407846420, 2815692840]

約数ペア:

[(1, 2815692840), (2, 1407846420), (3, 938564280), (4, 703923210), (5, 563138568), (6, 469282140), (8, 351961605), (9, 312854760), (10, 281569284), (12, 234641070), (15, 187712856), (18, 156427380), (19, 148194360), (20, 140784642), (24, 117320535), (27, 104284920), (30, 93856428), (36, 78213690), (38, 74097180), (40, 70392321), (45, 62570952), (53, 53126280), (54, 52142460), (57, 49398120), (60, 46928214), (72, 39106845), (76, 37048590), (81, 34761640), (90, 31285476), (95, 29638872), (106, 26563140), (108, 26071230), (114, 24699060), (120, 23464107), (135, 20856984), (152, 18524295), (159, 17708760), (162, 17380820), (171, 16466040), (180, 15642738), (190, 14819436), (212, 13281570), (216, 13035615), (228, 12349530), (265, 10625256), (270, 10428492), (285, 9879624), (318, 8854380), (324, 8690410), (342, 8233020), (360, 7821369), (380, 7409718), (405, 6952328), (424, 6640785), (456, 6174765), (477, 5902920), (513, 5488680), (530, 5312628), (540, 5214246), (570, 4939812), (636, 4427190), (648, 4345205), (684, 4116510), (760, 3704859), (795, 3541752), (810, 3476164), (855, 3293208), (863, 3262680), (954, 2951460), (1007, 2796120), (1026, 2744340), (1060, 2656314), (1080, 2607123), (1140, 2469906), (1272, 2213595), (1368, 2058255), (1431, 1967640), (1539, 1829560), (1590, 1770876), (1620, 1738082), (1710, 1646604), (1726, 1631340), (1908, 1475730), (2014, 1398060), (2052, 1372170), (2120, 1328157), (2280, 1234953), (2385, 1180584), (2565, 1097736), (2589, 1087560), (2862, 983820), (3021, 932040), (3078, 914780), (3180, 885438), (3240, 869041), (3420, 823302), (3452, 815670), (3816, 737865), (4028, 699030), (4104, 686085), (4293, 655880), (4315, 652536), (4770, 590292), (5035, 559224), (5130, 548868), (5178, 543780), (5724, 491910), (6042, 466020), (6156, 457390), (6360, 442719), (6840, 411651), (6904, 407835), (7155, 393528), (7695, 365912), (7767, 362520), (8056, 349515), (8586, 327940), (8630, 326268), (9063, 310680), (9540, 295146), (10070, 279612), (10260, 274434), (10356, 271890), (11448, 245955), (12084, 233010), (12312, 228695), (12945, 217512), (14310, 196764), (15105, 186408), (15390, 182956), (15534, 181260), (16397, 171720), (17172, 163970), (17260, 163134), (18126, 155340), (19080, 147573), (20140, 139806), (20520, 137217), (20712, 135945), (21465, 131176), (23301, 120840), (24168, 116505), (25890, 108756), (27189, 103560), (28620, 98382), (30210, 93204), (30780, 91478), (31068, 90630), (32794, 85860), (34344, 81985), (34520, 81567), (36252, 77670), (38835, 72504), (40280, 69903), (42930, 65588), (45315, 62136), (45739, 61560), (46602, 60420), (49191, 57240), (51780, 54378)]