4418628440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1871}}^1$

素因数の和:2073

約数の個数: 128

約数和(自身を含む): 11063070720

約数和(自身を除く): 6644442280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 151, 170, 184, 230, 302, 340, 391, 460, 604, 680, 755, 782, 920, 1208, 1510, 1564, 1871, 1955, 2567, 3020, 3128, 3473, 3742, 3910, 5134, 6040, 6946, 7484, 7820, 9355, 10268, 12835, 13892, 14968, 15640, 17365, 18710, 20536, 25670, 27784, 31807, 34730, 37420, 43033, 51340, 59041, 63614, 69460, 74840, 86066, 102680, 118082, 127228, 138920, 159035, 172132, 215165, 236164, 254456, 282521, 295205, 318070, 344264, 430330, 472328, 565042, 590410, 636140, 731561, 860660, 1130084, 1180820, 1272280, 1412605, 1463122, 1721320, 2260168, 2361640, 2825210, 2926244, 3657805, 4802857, 5650420, 5852488, 6497983, 7315610, 9605714, 11300840, 12995966, 14631220, 19211428, 24014285, 25991932, 29262440, 32489915, 38422856, 48028570, 51983864, 64979830, 96057140, 110465711, 129959660, 192114280, 220931422, 259919320, 441862844, 552328555, 883725688, 1104657110, 2209314220, 4418628440]

約数ペア:

[(1, 4418628440), (2, 2209314220), (4, 1104657110), (5, 883725688), (8, 552328555), (10, 441862844), (17, 259919320), (20, 220931422), (23, 192114280), (34, 129959660), (40, 110465711), (46, 96057140), (68, 64979830), (85, 51983864), (92, 48028570), (115, 38422856), (136, 32489915), (151, 29262440), (170, 25991932), (184, 24014285), (230, 19211428), (302, 14631220), (340, 12995966), (391, 11300840), (460, 9605714), (604, 7315610), (680, 6497983), (755, 5852488), (782, 5650420), (920, 4802857), (1208, 3657805), (1510, 2926244), (1564, 2825210), (1871, 2361640), (1955, 2260168), (2567, 1721320), (3020, 1463122), (3128, 1412605), (3473, 1272280), (3742, 1180820), (3910, 1130084), (5134, 860660), (6040, 731561), (6946, 636140), (7484, 590410), (7820, 565042), (9355, 472328), (10268, 430330), (12835, 344264), (13892, 318070), (14968, 295205), (15640, 282521), (17365, 254456), (18710, 236164), (20536, 215165), (25670, 172132), (27784, 159035), (31807, 138920), (34730, 127228), (37420, 118082), (43033, 102680), (51340, 86066), (59041, 74840), (63614, 69460)]