206346840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1847}}^1$

素因数の和:1894

約数の個数: 192

約数和(自身を含む): 758419200

約数和(自身を除く): 552072360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 280, 285, 294, 380, 392, 399, 420, 456, 490, 532, 570, 588, 665, 735, 760, 798, 840, 931, 980, 1064, 1140, 1176, 1330, 1470, 1596, 1847, 1862, 1960, 1995, 2280, 2660, 2793, 2940, 3192, 3694, 3724, 3990, 4655, 5320, 5541, 5586, 5880, 7388, 7448, 7980, 9235, 9310, 11082, 11172, 12929, 13965, 14776, 15960, 18470, 18620, 22164, 22344, 25858, 27705, 27930, 35093, 36940, 37240, 38787, 44328, 51716, 55410, 55860, 64645, 70186, 73880, 77574, 90503, 103432, 105279, 110820, 111720, 129290, 140372, 155148, 175465, 181006, 193935, 210558, 221640, 245651, 258580, 271509, 280744, 310296, 350930, 362012, 387870, 421116, 452515, 491302, 517160, 526395, 543018, 701860, 724024, 736953, 775740, 842232, 905030, 982604, 1052790, 1086036, 1228255, 1357545, 1403720, 1473906, 1551480, 1719557, 1810060, 1965208, 2105580, 2172072, 2456510, 2715090, 2947812, 3439114, 3620120, 3684765, 4211160, 4913020, 5158671, 5430180, 5895624, 6878228, 7369530, 8597785, 9826040, 10317342, 10860360, 13756456, 14739060, 17195570, 20634684, 25793355, 29478120, 34391140, 41269368, 51586710, 68782280, 103173420, 206346840]

約数ペア:

[(1, 206346840), (2, 103173420), (3, 68782280), (4, 51586710), (5, 41269368), (6, 34391140), (7, 29478120), (8, 25793355), (10, 20634684), (12, 17195570), (14, 14739060), (15, 13756456), (19, 10860360), (20, 10317342), (21, 9826040), (24, 8597785), (28, 7369530), (30, 6878228), (35, 5895624), (38, 5430180), (40, 5158671), (42, 4913020), (49, 4211160), (56, 3684765), (57, 3620120), (60, 3439114), (70, 2947812), (76, 2715090), (84, 2456510), (95, 2172072), (98, 2105580), (105, 1965208), (114, 1810060), (120, 1719557), (133, 1551480), (140, 1473906), (147, 1403720), (152, 1357545), (168, 1228255), (190, 1086036), (196, 1052790), (210, 982604), (228, 905030), (245, 842232), (266, 775740), (280, 736953), (285, 724024), (294, 701860), (380, 543018), (392, 526395), (399, 517160), (420, 491302), (456, 452515), (490, 421116), (532, 387870), (570, 362012), (588, 350930), (665, 310296), (735, 280744), (760, 271509), (798, 258580), (840, 245651), (931, 221640), (980, 210558), (1064, 193935), (1140, 181006), (1176, 175465), (1330, 155148), (1470, 140372), (1596, 129290), (1847, 111720), (1862, 110820), (1960, 105279), (1995, 103432), (2280, 90503), (2660, 77574), (2793, 73880), (2940, 70186), (3192, 64645), (3694, 55860), (3724, 55410), (3990, 51716), (4655, 44328), (5320, 38787), (5541, 37240), (5586, 36940), (5880, 35093), (7388, 27930), (7448, 27705), (7980, 25858), (9235, 22344), (9310, 22164), (11082, 18620), (11172, 18470), (12929, 15960), (13965, 14776)]