18638458800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{3769}}^1$

素因数の和:4120

約数の個数: 240

約数和(自身を含む): 64517849760

約数和(自身を除く): 45879390960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 317, 325, 390, 400, 520, 600, 624, 634, 650, 780, 951, 975, 1040, 1200, 1268, 1300, 1560, 1585, 1902, 1950, 2536, 2600, 3120, 3170, 3769, 3804, 3900, 4121, 4755, 5072, 5200, 6340, 7538, 7608, 7800, 7925, 8242, 9510, 11307, 12363, 12680, 15076, 15216, 15600, 15850, 16484, 18845, 19020, 20605, 22614, 23775, 24726, 25360, 30152, 31700, 32968, 37690, 38040, 41210, 45228, 47550, 48997, 49452, 56535, 60304, 61815, 63400, 65936, 75380, 76080, 82420, 90456, 94225, 95100, 97994, 98904, 103025, 113070, 123630, 126800, 146991, 150760, 164840, 180912, 188450, 190200, 195988, 197808, 206050, 226140, 244985, 247260, 282675, 293982, 301520, 309075, 329680, 376900, 380400, 391976, 412100, 452280, 489970, 494520, 565350, 587964, 618150, 734955, 753800, 783952, 824200, 904560, 979940, 989040, 1130700, 1175928, 1194773, 1224925, 1236300, 1469910, 1507600, 1648400, 1959880, 2261400, 2351856, 2389546, 2449850, 2472600, 2939820, 3584319, 3674775, 3919760, 4522800, 4779092, 4899700, 4945200, 5879640, 5973865, 7168638, 7349550, 9558184, 9799400, 11759280, 11947730, 14337276, 14699100, 15532049, 17921595, 19116368, 19598800, 23895460, 28674552, 29398200, 29869325, 31064098, 35843190, 46596147, 47790920, 57349104, 58796400, 59738650, 62128196, 71686380, 77660245, 89607975, 93192294, 95581840, 119477300, 124256392, 143372760, 155320490, 179215950, 186384588, 232980735, 238954600, 248512784, 286745520, 310640980, 358431900, 372769176, 388301225, 465961470, 477909200, 621281960, 716863800, 745538352, 776602450, 931922940, 1164903675, 1242563920, 1433727600, 1553204900, 1863845880, 2329807350, 3106409800, 3727691760, 4659614700, 6212819600, 9319229400, 18638458800]

約数ペア:

[(1, 18638458800), (2, 9319229400), (3, 6212819600), (4, 4659614700), (5, 3727691760), (6, 3106409800), (8, 2329807350), (10, 1863845880), (12, 1553204900), (13, 1433727600), (15, 1242563920), (16, 1164903675), (20, 931922940), (24, 776602450), (25, 745538352), (26, 716863800), (30, 621281960), (39, 477909200), (40, 465961470), (48, 388301225), (50, 372769176), (52, 358431900), (60, 310640980), (65, 286745520), (75, 248512784), (78, 238954600), (80, 232980735), (100, 186384588), (104, 179215950), (120, 155320490), (130, 143372760), (150, 124256392), (156, 119477300), (195, 95581840), (200, 93192294), (208, 89607975), (240, 77660245), (260, 71686380), (300, 62128196), (312, 59738650), (317, 58796400), (325, 57349104), (390, 47790920), (400, 46596147), (520, 35843190), (600, 31064098), (624, 29869325), (634, 29398200), (650, 28674552), (780, 23895460), (951, 19598800), (975, 19116368), (1040, 17921595), (1200, 15532049), (1268, 14699100), (1300, 14337276), (1560, 11947730), (1585, 11759280), (1902, 9799400), (1950, 9558184), (2536, 7349550), (2600, 7168638), (3120, 5973865), (3170, 5879640), (3769, 4945200), (3804, 4899700), (3900, 4779092), (4121, 4522800), (4755, 3919760), (5072, 3674775), (5200, 3584319), (6340, 2939820), (7538, 2472600), (7608, 2449850), (7800, 2389546), (7925, 2351856), (8242, 2261400), (9510, 1959880), (11307, 1648400), (12363, 1507600), (12680, 1469910), (15076, 1236300), (15216, 1224925), (15600, 1194773), (15850, 1175928), (16484, 1130700), (18845, 989040), (19020, 979940), (20605, 904560), (22614, 824200), (23775, 783952), (24726, 753800), (25360, 734955), (30152, 618150), (31700, 587964), (32968, 565350), (37690, 494520), (38040, 489970), (41210, 452280), (45228, 412100), (47550, 391976), (48997, 380400), (49452, 376900), (56535, 329680), (60304, 309075), (61815, 301520), (63400, 293982), (65936, 282675), (75380, 247260), (76080, 244985), (82420, 226140), (90456, 206050), (94225, 197808), (95100, 195988), (97994, 190200), (98904, 188450), (103025, 180912), (113070, 164840), (123630, 150760), (126800, 146991)]