218636040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:169

約数の個数: 288

約数和(自身を含む): 813084480

約数和(自身を除く): 594448440

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, 103, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 206, 210, 228, 245, 266, 280, 285, 294, 309, 361, 380, 392, 399, 412, 420, 456, 490, 515, 532, 570, 588, 618, 665, 721, 722, 735, 760, 798, 824, 840, 931, 980, 1030, 1064, 1083, 1140, 1176, 1236, 1330, 1442, 1444, 1470, 1545, 1596, 1805, 1862, 1957, 1960, 1995, 2060, 2163, 2166, 2280, 2472, 2527, 2660, 2793, 2884, 2888, 2940, 3090, 3192, 3605, 3610, 3724, 3914, 3990, 4120, 4326, 4332, 4655, 5047, 5054, 5320, 5415, 5586, 5768, 5871, 5880, 6180, 7210, 7220, 7448, 7581, 7828, 7980, 8652, 8664, 9310, 9785, 10094, 10108, 10815, 10830, 11172, 11742, 12360, 12635, 13699, 13965, 14420, 14440, 15141, 15162, 15656, 15960, 17304, 17689, 18620, 19570, 20188, 20216, 21630, 21660, 22344, 23484, 25235, 25270, 27398, 27930, 28840, 29355, 30282, 30324, 35378, 37183, 37240, 37905, 39140, 40376, 41097, 43260, 43320, 46968, 50470, 50540, 53067, 54796, 55860, 58710, 60564, 60648, 68495, 70756, 74366, 75705, 75810, 78280, 82194, 86520, 88445, 95893, 100940, 101080, 106134, 109592, 111549, 111720, 117420, 121128, 136990, 141512, 148732, 151410, 151620, 164388, 176890, 185915, 191786, 201880, 205485, 212268, 223098, 234840, 260281, 265335, 273980, 287679, 297464, 302820, 303240, 328776, 353780, 371830, 383572, 410970, 424536, 446196, 479465, 520562, 530670, 547960, 557745, 575358, 605640, 707560, 743660, 767144, 780843, 821940, 892392, 958930, 1041124, 1061340, 1115490, 1150716, 1301405, 1438395, 1487320, 1561686, 1643880, 1821967, 1917860, 2082248, 2122680, 2230980, 2301432, 2602810, 2876790, 3123372, 3643934, 3835720, 3904215, 4461960, 5205620, 5465901, 5753580, 6246744, 7287868, 7808430, 9109835, 10411240, 10931802, 11507160, 14575736, 15616860, 18219670, 21863604, 27329505, 31233720, 36439340, 43727208, 54659010, 72878680, 109318020, 218636040]

約数ペア:

[(1, 218636040), (2, 109318020), (3, 72878680), (4, 54659010), (5, 43727208), (6, 36439340), (7, 31233720), (8, 27329505), (10, 21863604), (12, 18219670), (14, 15616860), (15, 14575736), (19, 11507160), (20, 10931802), (21, 10411240), (24, 9109835), (28, 7808430), (30, 7287868), (35, 6246744), (38, 5753580), (40, 5465901), (42, 5205620), (49, 4461960), (56, 3904215), (57, 3835720), (60, 3643934), (70, 3123372), (76, 2876790), (84, 2602810), (95, 2301432), (98, 2230980), (103, 2122680), (105, 2082248), (114, 1917860), (120, 1821967), (133, 1643880), (140, 1561686), (147, 1487320), (152, 1438395), (168, 1301405), (190, 1150716), (196, 1115490), (206, 1061340), (210, 1041124), (228, 958930), (245, 892392), (266, 821940), (280, 780843), (285, 767144), (294, 743660), (309, 707560), (361, 605640), (380, 575358), (392, 557745), (399, 547960), (412, 530670), (420, 520562), (456, 479465), (490, 446196), (515, 424536), (532, 410970), (570, 383572), (588, 371830), (618, 353780), (665, 328776), (721, 303240), (722, 302820), (735, 297464), (760, 287679), (798, 273980), (824, 265335), (840, 260281), (931, 234840), (980, 223098), (1030, 212268), (1064, 205485), (1083, 201880), (1140, 191786), (1176, 185915), (1236, 176890), (1330, 164388), (1442, 151620), (1444, 151410), (1470, 148732), (1545, 141512), (1596, 136990), (1805, 121128), (1862, 117420), (1957, 111720), (1960, 111549), (1995, 109592), (2060, 106134), (2163, 101080), (2166, 100940), (2280, 95893), (2472, 88445), (2527, 86520), (2660, 82194), (2793, 78280), (2884, 75810), (2888, 75705), (2940, 74366), (3090, 70756), (3192, 68495), (3605, 60648), (3610, 60564), (3724, 58710), (3914, 55860), (3990, 54796), (4120, 53067), (4326, 50540), (4332, 50470), (4655, 46968), (5047, 43320), (5054, 43260), (5320, 41097), (5415, 40376), (5586, 39140), (5768, 37905), (5871, 37240), (5880, 37183), (6180, 35378), (7210, 30324), (7220, 30282), (7448, 29355), (7581, 28840), (7828, 27930), (7980, 27398), (8652, 25270), (8664, 25235), (9310, 23484), (9785, 22344), (10094, 21660), (10108, 21630), (10815, 20216), (10830, 20188), (11172, 19570), (11742, 18620), (12360, 17689), (12635, 17304), (13699, 15960), (13965, 15656), (14420, 15162), (14440, 15141)]