820518660

素因数分解:

$2^2\times 3^8\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 324

約数和(自身を含む): 2874241188

約数和(自身を除く): 2053722528

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 37, 39, 45, 52, 54, 60, 65, 74, 78, 81, 90, 108, 111, 117, 130, 135, 148, 156, 162, 169, 180, 185, 195, 222, 234, 243, 260, 270, 324, 333, 338, 351, 370, 390, 405, 444, 468, 481, 486, 507, 540, 555, 585, 666, 676, 702, 729, 740, 780, 810, 845, 962, 972, 999, 1014, 1053, 1110, 1170, 1215, 1332, 1404, 1443, 1458, 1521, 1620, 1665, 1690, 1755, 1924, 1998, 2028, 2106, 2187, 2220, 2340, 2405, 2430, 2535, 2886, 2916, 2997, 3042, 3159, 3330, 3380, 3510, 3645, 3996, 4212, 4329, 4374, 4563, 4810, 4860, 4995, 5070, 5265, 5772, 5994, 6084, 6253, 6318, 6561, 6660, 7020, 7215, 7290, 7605, 8658, 8748, 8991, 9126, 9477, 9620, 9990, 10140, 10530, 10935, 11988, 12506, 12636, 12987, 13122, 13689, 14430, 14580, 14985, 15210, 15795, 17316, 17982, 18252, 18759, 18954, 19980, 21060, 21645, 21870, 22815, 25012, 25974, 26244, 26973, 27378, 28431, 28860, 29970, 30420, 31265, 31590, 32805, 35964, 37518, 37908, 38961, 41067, 43290, 43740, 44955, 45630, 47385, 51948, 53946, 54756, 56277, 56862, 59940, 62530, 63180, 64935, 65610, 68445, 75036, 77922, 80919, 82134, 85293, 86580, 89910, 91260, 93795, 94770, 107892, 112554, 113724, 116883, 123201, 125060, 129870, 131220, 134865, 136890, 142155, 155844, 161838, 164268, 168831, 170586, 179820, 187590, 189540, 194805, 205335, 225108, 233766, 242757, 246402, 259740, 269730, 273780, 281385, 284310, 323676, 337662, 341172, 350649, 369603, 375180, 389610, 404595, 410670, 426465, 467532, 485514, 492804, 506493, 539460, 562770, 568620, 584415, 616005, 675324, 701298, 739206, 779220, 809190, 821340, 844155, 852930, 971028, 1012986, 1051947, 1108809, 1125540, 1168830, 1213785, 1232010, 1402596, 1478412, 1519479, 1618380, 1688310, 1705860, 1753245, 1848015, 2025972, 2103894, 2217618, 2337660, 2427570, 2464020, 2532465, 3038958, 3155841, 3376620, 3506490, 3696030, 4207788, 4435236, 4558437, 4855140, 5064930, 5259735, 5544045, 6077916, 6311682, 7012980, 7392060, 7597395, 9116874, 10129860, 10519470, 11088090, 12623364, 13675311, 15194790, 15779205, 18233748, 21038940, 22176180, 22792185, 27350622, 30389580, 31558410, 41025933, 45584370, 54701244, 63116820, 68376555, 82051866, 91168740, 136753110, 164103732, 205129665, 273506220, 410259330, 820518660]

約数ペア:

[(1, 820518660), (2, 410259330), (3, 273506220), (4, 205129665), (5, 164103732), (6, 136753110), (9, 91168740), (10, 82051866), (12, 68376555), (13, 63116820), (15, 54701244), (18, 45584370), (20, 41025933), (26, 31558410), (27, 30389580), (30, 27350622), (36, 22792185), (37, 22176180), (39, 21038940), (45, 18233748), (52, 15779205), (54, 15194790), (60, 13675311), (65, 12623364), (74, 11088090), (78, 10519470), (81, 10129860), (90, 9116874), (108, 7597395), (111, 7392060), (117, 7012980), (130, 6311682), (135, 6077916), (148, 5544045), (156, 5259735), (162, 5064930), (169, 4855140), (180, 4558437), (185, 4435236), (195, 4207788), (222, 3696030), (234, 3506490), (243, 3376620), (260, 3155841), (270, 3038958), (324, 2532465), (333, 2464020), (338, 2427570), (351, 2337660), (370, 2217618), (390, 2103894), (405, 2025972), (444, 1848015), (468, 1753245), (481, 1705860), (486, 1688310), (507, 1618380), (540, 1519479), (555, 1478412), (585, 1402596), (666, 1232010), (676, 1213785), (702, 1168830), (729, 1125540), (740, 1108809), (780, 1051947), (810, 1012986), (845, 971028), (962, 852930), (972, 844155), (999, 821340), (1014, 809190), (1053, 779220), (1110, 739206), (1170, 701298), (1215, 675324), (1332, 616005), (1404, 584415), (1443, 568620), (1458, 562770), (1521, 539460), (1620, 506493), (1665, 492804), (1690, 485514), (1755, 467532), (1924, 426465), (1998, 410670), (2028, 404595), (2106, 389610), (2187, 375180), (2220, 369603), (2340, 350649), (2405, 341172), (2430, 337662), (2535, 323676), (2886, 284310), (2916, 281385), (2997, 273780), (3042, 269730), (3159, 259740), (3330, 246402), (3380, 242757), (3510, 233766), (3645, 225108), (3996, 205335), (4212, 194805), (4329, 189540), (4374, 187590), (4563, 179820), (4810, 170586), (4860, 168831), (4995, 164268), (5070, 161838), (5265, 155844), (5772, 142155), (5994, 136890), (6084, 134865), (6253, 131220), (6318, 129870), (6561, 125060), (6660, 123201), (7020, 116883), (7215, 113724), (7290, 112554), (7605, 107892), (8658, 94770), (8748, 93795), (8991, 91260), (9126, 89910), (9477, 86580), (9620, 85293), (9990, 82134), (10140, 80919), (10530, 77922), (10935, 75036), (11988, 68445), (12506, 65610), (12636, 64935), (12987, 63180), (13122, 62530), (13689, 59940), (14430, 56862), (14580, 56277), (14985, 54756), (15210, 53946), (15795, 51948), (17316, 47385), (17982, 45630), (18252, 44955), (18759, 43740), (18954, 43290), (19980, 41067), (21060, 38961), (21645, 37908), (21870, 37518), (22815, 35964), (25012, 32805), (25974, 31590), (26244, 31265), (26973, 30420), (27378, 29970), (28431, 28860)]