520028100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 360

約数和(自身を含む): 1848492800

約数和(自身を除く): 1328464700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 31, 36, 38, 45, 50, 54, 57, 60, 62, 75, 76, 81, 90, 93, 95, 100, 108, 109, 114, 124, 135, 150, 155, 162, 171, 180, 186, 190, 218, 225, 228, 270, 279, 285, 300, 310, 324, 327, 342, 372, 380, 405, 436, 450, 465, 475, 513, 540, 545, 558, 570, 589, 620, 654, 675, 684, 775, 810, 837, 855, 900, 930, 950, 981, 1026, 1090, 1116, 1140, 1178, 1308, 1350, 1395, 1425, 1539, 1550, 1620, 1635, 1674, 1710, 1767, 1860, 1900, 1962, 2025, 2052, 2071, 2180, 2325, 2356, 2511, 2565, 2700, 2725, 2790, 2850, 2943, 2945, 3078, 3100, 3270, 3348, 3379, 3420, 3534, 3924, 4050, 4142, 4185, 4275, 4650, 4905, 5022, 5130, 5301, 5450, 5580, 5700, 5886, 5890, 6156, 6213, 6540, 6758, 6975, 7068, 7695, 8100, 8175, 8284, 8370, 8550, 8829, 8835, 9300, 9810, 10044, 10137, 10260, 10355, 10602, 10900, 11772, 11780, 12426, 12555, 12825, 13516, 13950, 14715, 14725, 15390, 15903, 16350, 16740, 16895, 17100, 17658, 17670, 18639, 19620, 20274, 20710, 20925, 21204, 24525, 24852, 25110, 25650, 26505, 27900, 29430, 29450, 30411, 30780, 31065, 31806, 32700, 33790, 35316, 35340, 37278, 38475, 40548, 41420, 41850, 44145, 44175, 47709, 49050, 50220, 50685, 51300, 51775, 53010, 55917, 58860, 58900, 60822, 62130, 62775, 63612, 64201, 67580, 73575, 74556, 76950, 79515, 83700, 84475, 88290, 88350, 91233, 93195, 95418, 98100, 101370, 103550, 106020, 111834, 121644, 124260, 125550, 128402, 132525, 147150, 152055, 153900, 155325, 159030, 167751, 168950, 176580, 176700, 182466, 186390, 190836, 192603, 202740, 207100, 220725, 223668, 238545, 251100, 253425, 256804, 265050, 273699, 279585, 294300, 304110, 310650, 318060, 321005, 335502, 337900, 364932, 372780, 385206, 397575, 441450, 456165, 465975, 477090, 506850, 530100, 547398, 559170, 577809, 608220, 621300, 642010, 671004, 760275, 770412, 795150, 838755, 882900, 912330, 931950, 954180, 963015, 1013700, 1094796, 1118340, 1155618, 1192725, 1284020, 1368495, 1397925, 1520550, 1590300, 1605025, 1677510, 1733427, 1824660, 1863900, 1926030, 2280825, 2311236, 2385450, 2736990, 2795850, 2889045, 3041100, 3210050, 3355020, 3466854, 3852060, 4193775, 4561650, 4770900, 4815075, 5200281, 5473980, 5591700, 5778090, 6420100, 6842475, 6933708, 8387550, 8667135, 9123300, 9630150, 10400562, 11556180, 13684950, 14445225, 16775100, 17334270, 19260300, 20801124, 26001405, 27369900, 28890450, 34668540, 43335675, 52002810, 57780900, 86671350, 104005620, 130007025, 173342700, 260014050, 520028100]

約数ペア:

[(1, 520028100), (2, 260014050), (3, 173342700), (4, 130007025), (5, 104005620), (6, 86671350), (9, 57780900), (10, 52002810), (12, 43335675), (15, 34668540), (18, 28890450), (19, 27369900), (20, 26001405), (25, 20801124), (27, 19260300), (30, 17334270), (31, 16775100), (36, 14445225), (38, 13684950), (45, 11556180), (50, 10400562), (54, 9630150), (57, 9123300), (60, 8667135), (62, 8387550), (75, 6933708), (76, 6842475), (81, 6420100), (90, 5778090), (93, 5591700), (95, 5473980), (100, 5200281), (108, 4815075), (109, 4770900), (114, 4561650), (124, 4193775), (135, 3852060), (150, 3466854), (155, 3355020), (162, 3210050), (171, 3041100), (180, 2889045), (186, 2795850), (190, 2736990), (218, 2385450), (225, 2311236), (228, 2280825), (270, 1926030), (279, 1863900), (285, 1824660), (300, 1733427), (310, 1677510), (324, 1605025), (327, 1590300), (342, 1520550), (372, 1397925), (380, 1368495), (405, 1284020), (436, 1192725), (450, 1155618), (465, 1118340), (475, 1094796), (513, 1013700), (540, 963015), (545, 954180), (558, 931950), (570, 912330), (589, 882900), (620, 838755), (654, 795150), (675, 770412), (684, 760275), (775, 671004), (810, 642010), (837, 621300), (855, 608220), (900, 577809), (930, 559170), (950, 547398), (981, 530100), (1026, 506850), (1090, 477090), (1116, 465975), (1140, 456165), (1178, 441450), (1308, 397575), (1350, 385206), (1395, 372780), (1425, 364932), (1539, 337900), (1550, 335502), (1620, 321005), (1635, 318060), (1674, 310650), (1710, 304110), (1767, 294300), (1860, 279585), (1900, 273699), (1962, 265050), (2025, 256804), (2052, 253425), (2071, 251100), (2180, 238545), (2325, 223668), (2356, 220725), (2511, 207100), (2565, 202740), (2700, 192603), (2725, 190836), (2790, 186390), (2850, 182466), (2943, 176700), (2945, 176580), (3078, 168950), (3100, 167751), (3270, 159030), (3348, 155325), (3379, 153900), (3420, 152055), (3534, 147150), (3924, 132525), (4050, 128402), (4142, 125550), (4185, 124260), (4275, 121644), (4650, 111834), (4905, 106020), (5022, 103550), (5130, 101370), (5301, 98100), (5450, 95418), (5580, 93195), (5700, 91233), (5886, 88350), (5890, 88290), (6156, 84475), (6213, 83700), (6540, 79515), (6758, 76950), (6975, 74556), (7068, 73575), (7695, 67580), (8100, 64201), (8175, 63612), (8284, 62775), (8370, 62130), (8550, 60822), (8829, 58900), (8835, 58860), (9300, 55917), (9810, 53010), (10044, 51775), (10137, 51300), (10260, 50685), (10355, 50220), (10602, 49050), (10900, 47709), (11772, 44175), (11780, 44145), (12426, 41850), (12555, 41420), (12825, 40548), (13516, 38475), (13950, 37278), (14715, 35340), (14725, 35316), (15390, 33790), (15903, 32700), (16350, 31806), (16740, 31065), (16895, 30780), (17100, 30411), (17658, 29450), (17670, 29430), (18639, 27900), (19620, 26505), (20274, 25650), (20710, 25110), (20925, 24852), (21204, 24525)]