920486700

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:574

約数の個数: 288

約数和(自身を含む): 3419781120

約数和(自身を除く): 2499294420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 113, 126, 135, 140, 150, 175, 180, 189, 210, 225, 226, 252, 270, 300, 315, 339, 350, 378, 420, 431, 450, 452, 525, 540, 565, 630, 675, 678, 700, 756, 791, 862, 900, 945, 1017, 1050, 1130, 1260, 1293, 1350, 1356, 1575, 1582, 1695, 1724, 1890, 2034, 2100, 2155, 2260, 2373, 2586, 2700, 2825, 3017, 3051, 3150, 3164, 3390, 3780, 3879, 3955, 4068, 4310, 4725, 4746, 5085, 5172, 5650, 6034, 6102, 6300, 6465, 6780, 7119, 7758, 7910, 8475, 8620, 9051, 9450, 9492, 10170, 10775, 11300, 11637, 11865, 12068, 12204, 12930, 14238, 15085, 15255, 15516, 15820, 16950, 18102, 18900, 19395, 19775, 20340, 21357, 21550, 23274, 23730, 25425, 25860, 27153, 28476, 30170, 30510, 32325, 33900, 35595, 36204, 38790, 39550, 42714, 43100, 45255, 46548, 47460, 48703, 50850, 54306, 58185, 59325, 60340, 61020, 64650, 71190, 75425, 76275, 77580, 79100, 81459, 85428, 90510, 96975, 97406, 101700, 106785, 108612, 116370, 118650, 129300, 135765, 142380, 146109, 150850, 152550, 162918, 177975, 181020, 193950, 194812, 213570, 226275, 232740, 237300, 243515, 271530, 290925, 292218, 301700, 305100, 325836, 340921, 355950, 387900, 407295, 427140, 438327, 452550, 487030, 533925, 543060, 581850, 584436, 678825, 681842, 711900, 730545, 814590, 876654, 905100, 974060, 1022763, 1067850, 1163700, 1217575, 1314981, 1357650, 1363684, 1461090, 1629180, 1704605, 1753308, 2036475, 2045526, 2135700, 2191635, 2435150, 2629962, 2715300, 2922180, 3068289, 3409210, 3652725, 4072950, 4091052, 4383270, 4870300, 5113815, 5259924, 6136578, 6574905, 6818420, 7305450, 8145900, 8523025, 8766540, 9204867, 10227630, 10958175, 12273156, 13149810, 14610900, 15341445, 17046050, 18409734, 20455260, 21916350, 25569075, 26299620, 30682890, 32874525, 34092100, 36819468, 43832700, 46024335, 51138150, 61365780, 65749050, 76707225, 92048670, 102276300, 131498100, 153414450, 184097340, 230121675, 306828900, 460243350, 920486700]

約数ペア:

[(1, 920486700), (2, 460243350), (3, 306828900), (4, 230121675), (5, 184097340), (6, 153414450), (7, 131498100), (9, 102276300), (10, 92048670), (12, 76707225), (14, 65749050), (15, 61365780), (18, 51138150), (20, 46024335), (21, 43832700), (25, 36819468), (27, 34092100), (28, 32874525), (30, 30682890), (35, 26299620), (36, 25569075), (42, 21916350), (45, 20455260), (50, 18409734), (54, 17046050), (60, 15341445), (63, 14610900), (70, 13149810), (75, 12273156), (84, 10958175), (90, 10227630), (100, 9204867), (105, 8766540), (108, 8523025), (113, 8145900), (126, 7305450), (135, 6818420), (140, 6574905), (150, 6136578), (175, 5259924), (180, 5113815), (189, 4870300), (210, 4383270), (225, 4091052), (226, 4072950), (252, 3652725), (270, 3409210), (300, 3068289), (315, 2922180), (339, 2715300), (350, 2629962), (378, 2435150), (420, 2191635), (431, 2135700), (450, 2045526), (452, 2036475), (525, 1753308), (540, 1704605), (565, 1629180), (630, 1461090), (675, 1363684), (678, 1357650), (700, 1314981), (756, 1217575), (791, 1163700), (862, 1067850), (900, 1022763), (945, 974060), (1017, 905100), (1050, 876654), (1130, 814590), (1260, 730545), (1293, 711900), (1350, 681842), (1356, 678825), (1575, 584436), (1582, 581850), (1695, 543060), (1724, 533925), (1890, 487030), (2034, 452550), (2100, 438327), (2155, 427140), (2260, 407295), (2373, 387900), (2586, 355950), (2700, 340921), (2825, 325836), (3017, 305100), (3051, 301700), (3150, 292218), (3164, 290925), (3390, 271530), (3780, 243515), (3879, 237300), (3955, 232740), (4068, 226275), (4310, 213570), (4725, 194812), (4746, 193950), (5085, 181020), (5172, 177975), (5650, 162918), (6034, 152550), (6102, 150850), (6300, 146109), (6465, 142380), (6780, 135765), (7119, 129300), (7758, 118650), (7910, 116370), (8475, 108612), (8620, 106785), (9051, 101700), (9450, 97406), (9492, 96975), (10170, 90510), (10775, 85428), (11300, 81459), (11637, 79100), (11865, 77580), (12068, 76275), (12204, 75425), (12930, 71190), (14238, 64650), (15085, 61020), (15255, 60340), (15516, 59325), (15820, 58185), (16950, 54306), (18102, 50850), (18900, 48703), (19395, 47460), (19775, 46548), (20340, 45255), (21357, 43100), (21550, 42714), (23274, 39550), (23730, 38790), (25425, 36204), (25860, 35595), (27153, 33900), (28476, 32325), (30170, 30510)]