1520299440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10103}}^1$

素因数の和:10152

約数の個数: 240

約数和(自身を含む): 5863553280

約数和(自身を除く): 4343253840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 120, 132, 144, 152, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 304, 330, 342, 360, 380, 396, 418, 440, 456, 495, 528, 570, 627, 660, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1045, 1140, 1254, 1320, 1368, 1520, 1584, 1672, 1710, 1881, 1980, 2090, 2280, 2508, 2640, 2736, 3135, 3344, 3420, 3762, 3960, 4180, 4560, 5016, 6270, 6840, 7524, 7920, 8360, 9405, 10032, 10103, 12540, 13680, 15048, 16720, 18810, 20206, 25080, 30096, 30309, 37620, 40412, 50160, 50515, 60618, 75240, 80824, 90927, 101030, 111133, 121236, 150480, 151545, 161648, 181854, 191957, 202060, 222266, 242472, 303090, 333399, 363708, 383914, 404120, 444532, 454635, 484944, 555665, 575871, 606180, 666798, 727416, 767828, 808240, 889064, 909270, 959785, 1000197, 1111330, 1151742, 1212360, 1333596, 1454832, 1535656, 1666995, 1727613, 1778128, 1818540, 1919570, 2000394, 2111527, 2222660, 2303484, 2424720, 2667192, 2879355, 3071312, 3333990, 3455226, 3637080, 3839140, 4000788, 4223054, 4445320, 4606968, 5000985, 5334384, 5758710, 6334581, 6667980, 6910452, 7274160, 7678280, 8001576, 8446108, 8638065, 8890640, 9213936, 10001970, 10557635, 11517420, 12669162, 13335960, 13820904, 15356560, 16003152, 16892216, 17276130, 19003743, 20003940, 21115270, 23034840, 25338324, 26671920, 27641808, 31672905, 33784432, 34552260, 38007486, 40007880, 42230540, 46069680, 50676648, 63345810, 69104520, 76014972, 80015760, 84461080, 95018715, 101353296, 126691620, 138209040, 152029944, 168922160, 190037430, 253383240, 304059888, 380074860, 506766480, 760149720, 1520299440]

約数ペア:

[(1, 1520299440), (2, 760149720), (3, 506766480), (4, 380074860), (5, 304059888), (6, 253383240), (8, 190037430), (9, 168922160), (10, 152029944), (11, 138209040), (12, 126691620), (15, 101353296), (16, 95018715), (18, 84461080), (19, 80015760), (20, 76014972), (22, 69104520), (24, 63345810), (30, 50676648), (33, 46069680), (36, 42230540), (38, 40007880), (40, 38007486), (44, 34552260), (45, 33784432), (48, 31672905), (55, 27641808), (57, 26671920), (60, 25338324), (66, 23034840), (72, 21115270), (76, 20003940), (80, 19003743), (88, 17276130), (90, 16892216), (95, 16003152), (99, 15356560), (110, 13820904), (114, 13335960), (120, 12669162), (132, 11517420), (144, 10557635), (152, 10001970), (165, 9213936), (171, 8890640), (176, 8638065), (180, 8446108), (190, 8001576), (198, 7678280), (209, 7274160), (220, 6910452), (228, 6667980), (240, 6334581), (264, 5758710), (285, 5334384), (304, 5000985), (330, 4606968), (342, 4445320), (360, 4223054), (380, 4000788), (396, 3839140), (418, 3637080), (440, 3455226), (456, 3333990), (495, 3071312), (528, 2879355), (570, 2667192), (627, 2424720), (660, 2303484), (684, 2222660), (720, 2111527), (760, 2000394), (792, 1919570), (836, 1818540), (855, 1778128), (880, 1727613), (912, 1666995), (990, 1535656), (1045, 1454832), (1140, 1333596), (1254, 1212360), (1320, 1151742), (1368, 1111330), (1520, 1000197), (1584, 959785), (1672, 909270), (1710, 889064), (1881, 808240), (1980, 767828), (2090, 727416), (2280, 666798), (2508, 606180), (2640, 575871), (2736, 555665), (3135, 484944), (3344, 454635), (3420, 444532), (3762, 404120), (3960, 383914), (4180, 363708), (4560, 333399), (5016, 303090), (6270, 242472), (6840, 222266), (7524, 202060), (7920, 191957), (8360, 181854), (9405, 161648), (10032, 151545), (10103, 150480), (12540, 121236), (13680, 111133), (15048, 101030), (16720, 90927), (18810, 80824), (20206, 75240), (25080, 60618), (30096, 50515), (30309, 50160), (37620, 40412)]