79090920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:440

約数の個数: 192

約数和(自身を含む): 280051200

約数和(自身を除く): 200960280

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, 373, 380, 456, 465, 558, 570, 589, 620, 684, 744, 746, 760, 855, 930, 1116, 1119, 1140, 1178, 1240, 1368, 1395, 1492, 1710, 1767, 1860, 1865, 2232, 2238, 2280, 2356, 2790, 2945, 2984, 3357, 3420, 3534, 3720, 3730, 4476, 4712, 5301, 5580, 5595, 5890, 6714, 6840, 7068, 7087, 7460, 8835, 8952, 10602, 11160, 11190, 11563, 11780, 13428, 14136, 14174, 14920, 16785, 17670, 21204, 21261, 22380, 23126, 23560, 26505, 26856, 28348, 33570, 34689, 35340, 35435, 42408, 42522, 44760, 46252, 53010, 56696, 57815, 63783, 67140, 69378, 70680, 70870, 85044, 92504, 104067, 106020, 106305, 115630, 127566, 134280, 138756, 141740, 170088, 173445, 208134, 212040, 212610, 219697, 231260, 255132, 277512, 283480, 318915, 346890, 416268, 425220, 439394, 462520, 510264, 520335, 637830, 659091, 693780, 832536, 850440, 878788, 1040670, 1098485, 1275660, 1318182, 1387560, 1757576, 1977273, 2081340, 2196970, 2551320, 2636364, 3295455, 3954546, 4162680, 4393940, 5272728, 6590910, 7909092, 8787880, 9886365, 13181820, 15818184, 19772730, 26363640, 39545460, 79090920]

約数ペア:

[(1, 79090920), (2, 39545460), (3, 26363640), (4, 19772730), (5, 15818184), (6, 13181820), (8, 9886365), (9, 8787880), (10, 7909092), (12, 6590910), (15, 5272728), (18, 4393940), (19, 4162680), (20, 3954546), (24, 3295455), (30, 2636364), (31, 2551320), (36, 2196970), (38, 2081340), (40, 1977273), (45, 1757576), (57, 1387560), (60, 1318182), (62, 1275660), (72, 1098485), (76, 1040670), (90, 878788), (93, 850440), (95, 832536), (114, 693780), (120, 659091), (124, 637830), (152, 520335), (155, 510264), (171, 462520), (180, 439394), (186, 425220), (190, 416268), (228, 346890), (248, 318915), (279, 283480), (285, 277512), (310, 255132), (342, 231260), (360, 219697), (372, 212610), (373, 212040), (380, 208134), (456, 173445), (465, 170088), (558, 141740), (570, 138756), (589, 134280), (620, 127566), (684, 115630), (744, 106305), (746, 106020), (760, 104067), (855, 92504), (930, 85044), (1116, 70870), (1119, 70680), (1140, 69378), (1178, 67140), (1240, 63783), (1368, 57815), (1395, 56696), (1492, 53010), (1710, 46252), (1767, 44760), (1860, 42522), (1865, 42408), (2232, 35435), (2238, 35340), (2280, 34689), (2356, 33570), (2790, 28348), (2945, 26856), (2984, 26505), (3357, 23560), (3420, 23126), (3534, 22380), (3720, 21261), (3730, 21204), (4476, 17670), (4712, 16785), (5301, 14920), (5580, 14174), (5595, 14136), (5890, 13428), (6714, 11780), (6840, 11563), (7068, 11190), (7087, 11160), (7460, 10602), (8835, 8952)]