158207880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:715

約数の個数: 128

約数和(自身を含む): 497664000

約数和(自身を除く): 339456120

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, 426, 465, 568, 599, 620, 710, 744, 852, 930, 1065, 1198, 1240, 1420, 1704, 1797, 1860, 2130, 2201, 2396, 2840, 2995, 3594, 3720, 4260, 4402, 4792, 5990, 6603, 7188, 8520, 8804, 8985, 11005, 11980, 13206, 14376, 17608, 17970, 18569, 22010, 23960, 26412, 33015, 35940, 37138, 42529, 44020, 52824, 55707, 66030, 71880, 74276, 85058, 88040, 92845, 111414, 127587, 132060, 148552, 170116, 185690, 212645, 222828, 255174, 264120, 278535, 340232, 371380, 425290, 445656, 510348, 557070, 637935, 742760, 850580, 1020696, 1114140, 1275870, 1318399, 1701160, 2228280, 2551740, 2636798, 3955197, 5103480, 5273596, 6591995, 7910394, 10547192, 13183990, 15820788, 19775985, 26367980, 31641576, 39551970, 52735960, 79103940, 158207880]

約数ペア:

[(1, 158207880), (2, 79103940), (3, 52735960), (4, 39551970), (5, 31641576), (6, 26367980), (8, 19775985), (10, 15820788), (12, 13183990), (15, 10547192), (20, 7910394), (24, 6591995), (30, 5273596), (31, 5103480), (40, 3955197), (60, 2636798), (62, 2551740), (71, 2228280), (93, 1701160), (120, 1318399), (124, 1275870), (142, 1114140), (155, 1020696), (186, 850580), (213, 742760), (248, 637935), (284, 557070), (310, 510348), (355, 445656), (372, 425290), (426, 371380), (465, 340232), (568, 278535), (599, 264120), (620, 255174), (710, 222828), (744, 212645), (852, 185690), (930, 170116), (1065, 148552), (1198, 132060), (1240, 127587), (1420, 111414), (1704, 92845), (1797, 88040), (1860, 85058), (2130, 74276), (2201, 71880), (2396, 66030), (2840, 55707), (2995, 52824), (3594, 44020), (3720, 42529), (4260, 37138), (4402, 35940), (4792, 33015), (5990, 26412), (6603, 23960), (7188, 22010), (8520, 18569), (8804, 17970), (8985, 17608), (11005, 14376), (11980, 13206)]