378300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 1190896

約数和(自身を除く): 812596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 97, 100, 130, 150, 156, 194, 195, 260, 291, 300, 325, 388, 390, 485, 582, 650, 780, 970, 975, 1164, 1261, 1300, 1455, 1940, 1950, 2425, 2522, 2910, 3783, 3900, 4850, 5044, 5820, 6305, 7275, 7566, 9700, 12610, 14550, 15132, 18915, 25220, 29100, 31525, 37830, 63050, 75660, 94575, 126100, 189150, 378300]

約数ペア:

[(1, 378300), (2, 189150), (3, 126100), (4, 94575), (5, 75660), (6, 63050), (10, 37830), (12, 31525), (13, 29100), (15, 25220), (20, 18915), (25, 15132), (26, 14550), (30, 12610), (39, 9700), (50, 7566), (52, 7275), (60, 6305), (65, 5820), (75, 5044), (78, 4850), (97, 3900), (100, 3783), (130, 2910), (150, 2522), (156, 2425), (194, 1950), (195, 1940), (260, 1455), (291, 1300), (300, 1261), (325, 1164), (388, 975), (390, 970), (485, 780), (582, 650)]