156256690720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1657}}^1\times {\mathrm{45337}}^1$

素因数の和:47022

約数の個数: 96

約数和(自身を含む): 397801777968

約数和(自身を除く): 241545087248

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 1657, 2080, 3314, 6628, 8285, 13256, 16570, 21541, 26512, 33140, 43082, 45337, 53024, 66280, 86164, 90674, 107705, 132560, 172328, 181348, 215410, 226685, 265120, 344656, 362696, 430820, 453370, 589381, 689312, 725392, 861640, 906740, 1178762, 1450784, 1723280, 1813480, 2357524, 2946905, 3446560, 3626960, 4715048, 5893810, 7253920, 9430096, 11787620, 18860192, 23575240, 47150480, 75123409, 94300960, 150246818, 300493636, 375617045, 600987272, 751234090, 976604317, 1201974544, 1502468180, 1953208634, 2403949088, 3004936360, 3906417268, 4883021585, 6009872720, 7812834536, 9766043170, 12019745440, 15625669072, 19532086340, 31251338144, 39064172680, 78128345360, 156256690720]

約数ペア:

[(1, 156256690720), (2, 78128345360), (4, 39064172680), (5, 31251338144), (8, 19532086340), (10, 15625669072), (13, 12019745440), (16, 9766043170), (20, 7812834536), (26, 6009872720), (32, 4883021585), (40, 3906417268), (52, 3004936360), (65, 2403949088), (80, 1953208634), (104, 1502468180), (130, 1201974544), (160, 976604317), (208, 751234090), (260, 600987272), (416, 375617045), (520, 300493636), (1040, 150246818), (1657, 94300960), (2080, 75123409), (3314, 47150480), (6628, 23575240), (8285, 18860192), (13256, 11787620), (16570, 9430096), (21541, 7253920), (26512, 5893810), (33140, 4715048), (43082, 3626960), (45337, 3446560), (53024, 2946905), (66280, 2357524), (86164, 1813480), (90674, 1723280), (107705, 1450784), (132560, 1178762), (172328, 906740), (181348, 861640), (215410, 725392), (226685, 689312), (265120, 589381), (344656, 453370), (362696, 430820)]