152394920

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 349747200

約数和(自身を除く): 197352280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 131, 229, 254, 262, 458, 508, 524, 635, 655, 916, 1016, 1048, 1145, 1270, 1310, 1832, 2290, 2540, 2620, 4580, 5080, 5240, 9160, 16637, 29083, 29999, 33274, 58166, 59998, 66548, 83185, 116332, 119996, 133096, 145415, 149995, 166370, 232664, 239992, 290830, 299990, 332740, 581660, 599980, 665480, 1163320, 1199960, 3809873, 7619746, 15239492, 19049365, 30478984, 38098730, 76197460, 152394920]

約数ペア:

[(1, 152394920), (2, 76197460), (4, 38098730), (5, 30478984), (8, 19049365), (10, 15239492), (20, 7619746), (40, 3809873), (127, 1199960), (131, 1163320), (229, 665480), (254, 599980), (262, 581660), (458, 332740), (508, 299990), (524, 290830), (635, 239992), (655, 232664), (916, 166370), (1016, 149995), (1048, 145415), (1145, 133096), (1270, 119996), (1310, 116332), (1832, 83185), (2290, 66548), (2540, 59998), (2620, 58166), (4580, 33274), (5080, 29999), (5240, 29083), (9160, 16637)]