255021930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7247}}^1$

素因数の和:7300

約数の個数: 96

約数和(自身を含む): 732685824

約数和(自身を除く): 477663894

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 30, 34, 45, 46, 51, 69, 85, 90, 102, 115, 138, 153, 170, 207, 230, 255, 306, 345, 391, 414, 510, 690, 765, 782, 1035, 1173, 1530, 1955, 2070, 2346, 3519, 3910, 5865, 7038, 7247, 11730, 14494, 17595, 21741, 35190, 36235, 43482, 65223, 72470, 108705, 123199, 130446, 166681, 217410, 246398, 326115, 333362, 369597, 500043, 615995, 652230, 739194, 833405, 1000086, 1108791, 1231990, 1500129, 1666810, 1847985, 2217582, 2500215, 2833577, 3000258, 3695970, 5000430, 5543955, 5667154, 7500645, 8500731, 11087910, 14167885, 15001290, 17001462, 25502193, 28335770, 42503655, 51004386, 85007310, 127510965, 255021930]

約数ペア:

[(1, 255021930), (2, 127510965), (3, 85007310), (5, 51004386), (6, 42503655), (9, 28335770), (10, 25502193), (15, 17001462), (17, 15001290), (18, 14167885), (23, 11087910), (30, 8500731), (34, 7500645), (45, 5667154), (46, 5543955), (51, 5000430), (69, 3695970), (85, 3000258), (90, 2833577), (102, 2500215), (115, 2217582), (138, 1847985), (153, 1666810), (170, 1500129), (207, 1231990), (230, 1108791), (255, 1000086), (306, 833405), (345, 739194), (391, 652230), (414, 615995), (510, 500043), (690, 369597), (765, 333362), (782, 326115), (1035, 246398), (1173, 217410), (1530, 166681), (1955, 130446), (2070, 123199), (2346, 108705), (3519, 72470), (3910, 65223), (5865, 43482), (7038, 36235), (7247, 35190), (11730, 21741), (14494, 17595)]