377460080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1487}}^1$

素因数の和:1686

約数の個数: 80

約数和(自身を含む): 929940480

約数和(自身を除く): 552480400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 167, 190, 304, 334, 380, 668, 760, 835, 1336, 1487, 1520, 1670, 2672, 2974, 3173, 3340, 5948, 6346, 6680, 7435, 11896, 12692, 13360, 14870, 15865, 23792, 25384, 28253, 29740, 31730, 50768, 56506, 59480, 63460, 113012, 118960, 126920, 141265, 226024, 248329, 253840, 282530, 452048, 496658, 565060, 993316, 1130120, 1241645, 1986632, 2260240, 2483290, 3973264, 4718251, 4966580, 9436502, 9933160, 18873004, 19866320, 23591255, 37746008, 47182510, 75492016, 94365020, 188730040, 377460080]

約数ペア:

[(1, 377460080), (2, 188730040), (4, 94365020), (5, 75492016), (8, 47182510), (10, 37746008), (16, 23591255), (19, 19866320), (20, 18873004), (38, 9933160), (40, 9436502), (76, 4966580), (80, 4718251), (95, 3973264), (152, 2483290), (167, 2260240), (190, 1986632), (304, 1241645), (334, 1130120), (380, 993316), (668, 565060), (760, 496658), (835, 452048), (1336, 282530), (1487, 253840), (1520, 248329), (1670, 226024), (2672, 141265), (2974, 126920), (3173, 118960), (3340, 113012), (5948, 63460), (6346, 59480), (6680, 56506), (7435, 50768), (11896, 31730), (12692, 29740), (13360, 28253), (14870, 25384), (15865, 23792)]