205606440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43933}}^1$

素因数の和:43963

約数の個数: 96

約数和(自身を含む): 719638920

約数和(自身を除く): 514032480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 43933, 87866, 131799, 175732, 219665, 263598, 351464, 395397, 439330, 527196, 571129, 658995, 790794, 878660, 1054392, 1142258, 1317990, 1581588, 1713387, 1757320, 1976985, 2284516, 2635980, 2855645, 3163176, 3426774, 3953970, 4569032, 5140161, 5271960, 5711290, 6853548, 7907940, 8566935, 10280322, 11422580, 13707096, 15815880, 17133870, 20560644, 22845160, 25700805, 34267740, 41121288, 51401610, 68535480, 102803220, 205606440]

約数ペア:

[(1, 205606440), (2, 102803220), (3, 68535480), (4, 51401610), (5, 41121288), (6, 34267740), (8, 25700805), (9, 22845160), (10, 20560644), (12, 17133870), (13, 15815880), (15, 13707096), (18, 11422580), (20, 10280322), (24, 8566935), (26, 7907940), (30, 6853548), (36, 5711290), (39, 5271960), (40, 5140161), (45, 4569032), (52, 3953970), (60, 3426774), (65, 3163176), (72, 2855645), (78, 2635980), (90, 2284516), (104, 1976985), (117, 1757320), (120, 1713387), (130, 1581588), (156, 1317990), (180, 1142258), (195, 1054392), (234, 878660), (260, 790794), (312, 658995), (360, 571129), (390, 527196), (468, 439330), (520, 395397), (585, 351464), (780, 263598), (936, 219665), (1170, 175732), (1560, 131799), (2340, 87866), (4680, 43933)]