110666280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 348364800

約数和(自身を除く): 237698520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 71, 93, 120, 124, 142, 155, 186, 213, 248, 284, 310, 355, 372, 419, 426, 465, 568, 620, 710, 744, 838, 852, 930, 1065, 1240, 1257, 1420, 1676, 1704, 1860, 2095, 2130, 2201, 2514, 2840, 3352, 3720, 4190, 4260, 4402, 5028, 6285, 6603, 8380, 8520, 8804, 10056, 11005, 12570, 12989, 13206, 16760, 17608, 22010, 25140, 25978, 26412, 29749, 33015, 38967, 44020, 50280, 51956, 52824, 59498, 64945, 66030, 77934, 88040, 89247, 103912, 118996, 129890, 132060, 148745, 155868, 178494, 194835, 237992, 259780, 264120, 297490, 311736, 356988, 389670, 446235, 519560, 594980, 713976, 779340, 892470, 922219, 1189960, 1558680, 1784940, 1844438, 2766657, 3569880, 3688876, 4611095, 5533314, 7377752, 9222190, 11066628, 13833285, 18444380, 22133256, 27666570, 36888760, 55333140, 110666280]

約数ペア:

[(1, 110666280), (2, 55333140), (3, 36888760), (4, 27666570), (5, 22133256), (6, 18444380), (8, 13833285), (10, 11066628), (12, 9222190), (15, 7377752), (20, 5533314), (24, 4611095), (30, 3688876), (31, 3569880), (40, 2766657), (60, 1844438), (62, 1784940), (71, 1558680), (93, 1189960), (120, 922219), (124, 892470), (142, 779340), (155, 713976), (186, 594980), (213, 519560), (248, 446235), (284, 389670), (310, 356988), (355, 311736), (372, 297490), (419, 264120), (426, 259780), (465, 237992), (568, 194835), (620, 178494), (710, 155868), (744, 148745), (838, 132060), (852, 129890), (930, 118996), (1065, 103912), (1240, 89247), (1257, 88040), (1420, 77934), (1676, 66030), (1704, 64945), (1860, 59498), (2095, 52824), (2130, 51956), (2201, 50280), (2514, 44020), (2840, 38967), (3352, 33015), (3720, 29749), (4190, 26412), (4260, 25978), (4402, 25140), (5028, 22010), (6285, 17608), (6603, 16760), (8380, 13206), (8520, 12989), (8804, 12570), (10056, 11005)]