200827920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26993}}^1$

素因数の和:27040

約数の個数: 80

約数和(自身を含む): 642673152

約数和(自身を除く): 441845232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 26993, 53986, 80979, 107972, 134965, 161958, 215944, 269930, 323916, 404895, 431888, 539860, 647832, 809790, 836783, 1079720, 1295664, 1619580, 1673566, 2159440, 2510349, 3239160, 3347132, 4183915, 5020698, 6478320, 6694264, 8367830, 10041396, 12551745, 13388528, 16735660, 20082792, 25103490, 33471320, 40165584, 50206980, 66942640, 100413960, 200827920]

約数ペア:

[(1, 200827920), (2, 100413960), (3, 66942640), (4, 50206980), (5, 40165584), (6, 33471320), (8, 25103490), (10, 20082792), (12, 16735660), (15, 13388528), (16, 12551745), (20, 10041396), (24, 8367830), (30, 6694264), (31, 6478320), (40, 5020698), (48, 4183915), (60, 3347132), (62, 3239160), (80, 2510349), (93, 2159440), (120, 1673566), (124, 1619580), (155, 1295664), (186, 1079720), (240, 836783), (248, 809790), (310, 647832), (372, 539860), (465, 431888), (496, 404895), (620, 323916), (744, 269930), (930, 215944), (1240, 161958), (1488, 134965), (1860, 107972), (2480, 80979), (3720, 53986), (7440, 26993)]