418354920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1973}}^1$

素因数の和:2040

約数の個数: 192

約数和(自身を含む): 1478131200

約数和(自身を除く): 1059776280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 57, 60, 62, 72, 76, 90, 93, 95, 114, 120, 124, 152, 155, 171, 180, 186, 190, 228, 248, 279, 285, 310, 342, 360, 372, 380, 456, 465, 558, 570, 589, 620, 684, 744, 760, 855, 930, 1116, 1140, 1178, 1240, 1368, 1395, 1710, 1767, 1860, 1973, 2232, 2280, 2356, 2790, 2945, 3420, 3534, 3720, 3946, 4712, 5301, 5580, 5890, 5919, 6840, 7068, 7892, 8835, 9865, 10602, 11160, 11780, 11838, 14136, 15784, 17670, 17757, 19730, 21204, 23560, 23676, 26505, 29595, 35340, 35514, 37487, 39460, 42408, 47352, 53010, 59190, 61163, 70680, 71028, 74974, 78920, 88785, 106020, 112461, 118380, 122326, 142056, 149948, 177570, 183489, 187435, 212040, 224922, 236760, 244652, 299896, 305815, 337383, 355140, 366978, 374870, 449844, 489304, 550467, 562305, 611630, 674766, 710280, 733956, 749740, 899688, 917445, 1100934, 1124610, 1162097, 1223260, 1349532, 1467912, 1499480, 1686915, 1834890, 2201868, 2249220, 2324194, 2446520, 2699064, 2752335, 3373830, 3486291, 3669780, 4403736, 4498440, 4648388, 5504670, 5810485, 6747660, 6972582, 7339560, 9296776, 10458873, 11009340, 11620970, 13495320, 13945164, 17431455, 20917746, 22018680, 23241940, 27890328, 34862910, 41835492, 46483880, 52294365, 69725820, 83670984, 104588730, 139451640, 209177460, 418354920]

約数ペア:

[(1, 418354920), (2, 209177460), (3, 139451640), (4, 104588730), (5, 83670984), (6, 69725820), (8, 52294365), (9, 46483880), (10, 41835492), (12, 34862910), (15, 27890328), (18, 23241940), (19, 22018680), (20, 20917746), (24, 17431455), (30, 13945164), (31, 13495320), (36, 11620970), (38, 11009340), (40, 10458873), (45, 9296776), (57, 7339560), (60, 6972582), (62, 6747660), (72, 5810485), (76, 5504670), (90, 4648388), (93, 4498440), (95, 4403736), (114, 3669780), (120, 3486291), (124, 3373830), (152, 2752335), (155, 2699064), (171, 2446520), (180, 2324194), (186, 2249220), (190, 2201868), (228, 1834890), (248, 1686915), (279, 1499480), (285, 1467912), (310, 1349532), (342, 1223260), (360, 1162097), (372, 1124610), (380, 1100934), (456, 917445), (465, 899688), (558, 749740), (570, 733956), (589, 710280), (620, 674766), (684, 611630), (744, 562305), (760, 550467), (855, 489304), (930, 449844), (1116, 374870), (1140, 366978), (1178, 355140), (1240, 337383), (1368, 305815), (1395, 299896), (1710, 244652), (1767, 236760), (1860, 224922), (1973, 212040), (2232, 187435), (2280, 183489), (2356, 177570), (2790, 149948), (2945, 142056), (3420, 122326), (3534, 118380), (3720, 112461), (3946, 106020), (4712, 88785), (5301, 78920), (5580, 74974), (5890, 71028), (5919, 70680), (6840, 61163), (7068, 59190), (7892, 53010), (8835, 47352), (9865, 42408), (10602, 39460), (11160, 37487), (11780, 35514), (11838, 35340), (14136, 29595), (15784, 26505), (17670, 23676), (17757, 23560), (19730, 21204)]