207455760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{997}}^1$

素因数の和:1050

約数の個数: 180

約数和(自身を含む): 740841348

約数和(自身を除く): 533385588

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 289, 306, 340, 360, 408, 510, 578, 612, 680, 720, 765, 816, 867, 997, 1020, 1156, 1224, 1360, 1445, 1530, 1734, 1994, 2040, 2312, 2448, 2601, 2890, 2991, 3060, 3468, 3988, 4080, 4335, 4624, 4985, 5202, 5780, 5982, 6120, 6936, 7976, 8670, 8973, 9970, 10404, 11560, 11964, 12240, 13005, 13872, 14955, 15952, 16949, 17340, 17946, 19940, 20808, 23120, 23928, 26010, 29910, 33898, 34680, 35892, 39880, 41616, 44865, 47856, 50847, 52020, 59820, 67796, 69360, 71784, 79760, 84745, 89730, 101694, 104040, 119640, 135592, 143568, 152541, 169490, 179460, 203388, 208080, 239280, 254235, 271184, 288133, 305082, 338980, 358920, 406776, 508470, 576266, 610164, 677960, 717840, 762705, 813552, 864399, 1016940, 1152532, 1220328, 1355920, 1440665, 1525410, 1728798, 2033880, 2305064, 2440656, 2593197, 2881330, 3050820, 3457596, 4067760, 4321995, 4610128, 5186394, 5762660, 6101640, 6915192, 8643990, 10372788, 11525320, 12203280, 12965985, 13830384, 17287980, 20745576, 23050640, 25931970, 34575960, 41491152, 51863940, 69151920, 103727880, 207455760]

約数ペア:

[(1, 207455760), (2, 103727880), (3, 69151920), (4, 51863940), (5, 41491152), (6, 34575960), (8, 25931970), (9, 23050640), (10, 20745576), (12, 17287980), (15, 13830384), (16, 12965985), (17, 12203280), (18, 11525320), (20, 10372788), (24, 8643990), (30, 6915192), (34, 6101640), (36, 5762660), (40, 5186394), (45, 4610128), (48, 4321995), (51, 4067760), (60, 3457596), (68, 3050820), (72, 2881330), (80, 2593197), (85, 2440656), (90, 2305064), (102, 2033880), (120, 1728798), (136, 1525410), (144, 1440665), (153, 1355920), (170, 1220328), (180, 1152532), (204, 1016940), (240, 864399), (255, 813552), (272, 762705), (289, 717840), (306, 677960), (340, 610164), (360, 576266), (408, 508470), (510, 406776), (578, 358920), (612, 338980), (680, 305082), (720, 288133), (765, 271184), (816, 254235), (867, 239280), (997, 208080), (1020, 203388), (1156, 179460), (1224, 169490), (1360, 152541), (1445, 143568), (1530, 135592), (1734, 119640), (1994, 104040), (2040, 101694), (2312, 89730), (2448, 84745), (2601, 79760), (2890, 71784), (2991, 69360), (3060, 67796), (3468, 59820), (3988, 52020), (4080, 50847), (4335, 47856), (4624, 44865), (4985, 41616), (5202, 39880), (5780, 35892), (5982, 34680), (6120, 33898), (6936, 29910), (7976, 26010), (8670, 23928), (8973, 23120), (9970, 20808), (10404, 19940), (11560, 17946), (11964, 17340), (12240, 16949), (13005, 15952), (13872, 14955)]