306918300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{78697}}^1$

素因数の和:78727

約数の個数: 72

約数和(自身を含む): 956338096

約数和(自身を除く): 649419796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 78697, 157394, 236091, 314788, 393485, 472182, 786970, 944364, 1023061, 1180455, 1573940, 1967425, 2046122, 2360910, 3069183, 3934850, 4092244, 4721820, 5115305, 5902275, 6138366, 7869700, 10230610, 11804550, 12276732, 15345915, 20461220, 23609100, 25576525, 30691830, 51153050, 61383660, 76729575, 102306100, 153459150, 306918300]

約数ペア:

[(1, 306918300), (2, 153459150), (3, 102306100), (4, 76729575), (5, 61383660), (6, 51153050), (10, 30691830), (12, 25576525), (13, 23609100), (15, 20461220), (20, 15345915), (25, 12276732), (26, 11804550), (30, 10230610), (39, 7869700), (50, 6138366), (52, 5902275), (60, 5115305), (65, 4721820), (75, 4092244), (78, 3934850), (100, 3069183), (130, 2360910), (150, 2046122), (156, 1967425), (195, 1573940), (260, 1180455), (300, 1023061), (325, 944364), (390, 786970), (650, 472182), (780, 393485), (975, 314788), (1300, 236091), (1950, 157394), (3900, 78697)]