121534260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 372782592

約数和(自身を除く): 251248332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 181, 186, 190, 228, 285, 310, 361, 362, 372, 380, 465, 543, 570, 589, 620, 722, 724, 905, 930, 1083, 1086, 1140, 1178, 1444, 1767, 1805, 1810, 1860, 2166, 2172, 2356, 2715, 2945, 3439, 3534, 3610, 3620, 4332, 5415, 5430, 5611, 5890, 6878, 7068, 7220, 8835, 10317, 10830, 10860, 11191, 11222, 11780, 13756, 16833, 17195, 17670, 20634, 21660, 22382, 22444, 28055, 33573, 33666, 34390, 35340, 41268, 44764, 51585, 55955, 56110, 65341, 67146, 67332, 68780, 84165, 103170, 106609, 111910, 112220, 130682, 134292, 167865, 168330, 196023, 206340, 213218, 223820, 261364, 319827, 326705, 335730, 336660, 392046, 426436, 533045, 639654, 653410, 671460, 784092, 980115, 1066090, 1279308, 1306820, 1599135, 1960230, 2025571, 2132180, 3198270, 3920460, 4051142, 6076713, 6396540, 8102284, 10127855, 12153426, 20255710, 24306852, 30383565, 40511420, 60767130, 121534260]

約数ペア:

[(1, 121534260), (2, 60767130), (3, 40511420), (4, 30383565), (5, 24306852), (6, 20255710), (10, 12153426), (12, 10127855), (15, 8102284), (19, 6396540), (20, 6076713), (30, 4051142), (31, 3920460), (38, 3198270), (57, 2132180), (60, 2025571), (62, 1960230), (76, 1599135), (93, 1306820), (95, 1279308), (114, 1066090), (124, 980115), (155, 784092), (181, 671460), (186, 653410), (190, 639654), (228, 533045), (285, 426436), (310, 392046), (361, 336660), (362, 335730), (372, 326705), (380, 319827), (465, 261364), (543, 223820), (570, 213218), (589, 206340), (620, 196023), (722, 168330), (724, 167865), (905, 134292), (930, 130682), (1083, 112220), (1086, 111910), (1140, 106609), (1178, 103170), (1444, 84165), (1767, 68780), (1805, 67332), (1810, 67146), (1860, 65341), (2166, 56110), (2172, 55955), (2356, 51585), (2715, 44764), (2945, 41268), (3439, 35340), (3534, 34390), (3610, 33666), (3620, 33573), (4332, 28055), (5415, 22444), (5430, 22382), (5611, 21660), (5890, 20634), (6878, 17670), (7068, 17195), (7220, 16833), (8835, 13756), (10317, 11780), (10830, 11222), (10860, 11191)]