82550520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:630

約数の個数: 192

約数和(自身を含む): 298771200

約数和(自身を除く): 216220680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 569, 585, 620, 744, 780, 806, 930, 936, 1116, 1138, 1170, 1209, 1240, 1395, 1560, 1612, 1707, 1860, 2015, 2232, 2276, 2340, 2418, 2790, 2845, 3224, 3414, 3627, 3720, 4030, 4552, 4680, 4836, 5121, 5580, 5690, 6045, 6828, 7254, 7397, 8060, 8535, 9672, 10242, 11160, 11380, 12090, 13656, 14508, 14794, 16120, 17070, 17639, 18135, 20484, 22191, 22760, 24180, 25605, 29016, 29588, 34140, 35278, 36270, 36985, 40968, 44382, 48360, 51210, 52917, 59176, 66573, 68280, 70556, 72540, 73970, 88195, 88764, 102420, 105834, 110955, 133146, 141112, 145080, 147940, 158751, 176390, 177528, 204840, 211668, 221910, 229307, 264585, 266292, 295880, 317502, 332865, 352780, 423336, 443820, 458614, 529170, 532584, 635004, 665730, 687921, 705560, 793755, 887640, 917228, 1058340, 1146535, 1270008, 1331460, 1375842, 1587510, 1834456, 2063763, 2116680, 2293070, 2662920, 2751684, 3175020, 3439605, 4127526, 4586140, 5503368, 6350040, 6879210, 8255052, 9172280, 10318815, 13758420, 16510104, 20637630, 27516840, 41275260, 82550520]

約数ペア:

[(1, 82550520), (2, 41275260), (3, 27516840), (4, 20637630), (5, 16510104), (6, 13758420), (8, 10318815), (9, 9172280), (10, 8255052), (12, 6879210), (13, 6350040), (15, 5503368), (18, 4586140), (20, 4127526), (24, 3439605), (26, 3175020), (30, 2751684), (31, 2662920), (36, 2293070), (39, 2116680), (40, 2063763), (45, 1834456), (52, 1587510), (60, 1375842), (62, 1331460), (65, 1270008), (72, 1146535), (78, 1058340), (90, 917228), (93, 887640), (104, 793755), (117, 705560), (120, 687921), (124, 665730), (130, 635004), (155, 532584), (156, 529170), (180, 458614), (186, 443820), (195, 423336), (234, 352780), (248, 332865), (260, 317502), (279, 295880), (310, 266292), (312, 264585), (360, 229307), (372, 221910), (390, 211668), (403, 204840), (465, 177528), (468, 176390), (520, 158751), (558, 147940), (569, 145080), (585, 141112), (620, 133146), (744, 110955), (780, 105834), (806, 102420), (930, 88764), (936, 88195), (1116, 73970), (1138, 72540), (1170, 70556), (1209, 68280), (1240, 66573), (1395, 59176), (1560, 52917), (1612, 51210), (1707, 48360), (1860, 44382), (2015, 40968), (2232, 36985), (2276, 36270), (2340, 35278), (2418, 34140), (2790, 29588), (2845, 29016), (3224, 25605), (3414, 24180), (3627, 22760), (3720, 22191), (4030, 20484), (4552, 18135), (4680, 17639), (4836, 17070), (5121, 16120), (5580, 14794), (5690, 14508), (6045, 13656), (6828, 12090), (7254, 11380), (7397, 11160), (8060, 10242), (8535, 9672)]