109318020

素因数分解:

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

素因数の和:167

約数の個数: 216

約数和(自身を含む): 379439424

約数和(自身を除く): 270121404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 103, 105, 114, 133, 140, 147, 190, 196, 206, 210, 228, 245, 266, 285, 294, 309, 361, 380, 399, 412, 420, 490, 515, 532, 570, 588, 618, 665, 721, 722, 735, 798, 931, 980, 1030, 1083, 1140, 1236, 1330, 1442, 1444, 1470, 1545, 1596, 1805, 1862, 1957, 1995, 2060, 2163, 2166, 2527, 2660, 2793, 2884, 2940, 3090, 3605, 3610, 3724, 3914, 3990, 4326, 4332, 4655, 5047, 5054, 5415, 5586, 5871, 6180, 7210, 7220, 7581, 7828, 7980, 8652, 9310, 9785, 10094, 10108, 10815, 10830, 11172, 11742, 12635, 13699, 13965, 14420, 15141, 15162, 17689, 18620, 19570, 20188, 21630, 21660, 23484, 25235, 25270, 27398, 27930, 29355, 30282, 30324, 35378, 37183, 37905, 39140, 41097, 43260, 50470, 50540, 53067, 54796, 55860, 58710, 60564, 68495, 70756, 74366, 75705, 75810, 82194, 88445, 95893, 100940, 106134, 111549, 117420, 136990, 148732, 151410, 151620, 164388, 176890, 185915, 191786, 205485, 212268, 223098, 260281, 265335, 273980, 287679, 302820, 353780, 371830, 383572, 410970, 446196, 479465, 520562, 530670, 557745, 575358, 743660, 780843, 821940, 958930, 1041124, 1061340, 1115490, 1150716, 1301405, 1438395, 1561686, 1821967, 1917860, 2230980, 2602810, 2876790, 3123372, 3643934, 3904215, 5205620, 5465901, 5753580, 7287868, 7808430, 9109835, 10931802, 15616860, 18219670, 21863604, 27329505, 36439340, 54659010, 109318020]

約数ペア:

[(1, 109318020), (2, 54659010), (3, 36439340), (4, 27329505), (5, 21863604), (6, 18219670), (7, 15616860), (10, 10931802), (12, 9109835), (14, 7808430), (15, 7287868), (19, 5753580), (20, 5465901), (21, 5205620), (28, 3904215), (30, 3643934), (35, 3123372), (38, 2876790), (42, 2602810), (49, 2230980), (57, 1917860), (60, 1821967), (70, 1561686), (76, 1438395), (84, 1301405), (95, 1150716), (98, 1115490), (103, 1061340), (105, 1041124), (114, 958930), (133, 821940), (140, 780843), (147, 743660), (190, 575358), (196, 557745), (206, 530670), (210, 520562), (228, 479465), (245, 446196), (266, 410970), (285, 383572), (294, 371830), (309, 353780), (361, 302820), (380, 287679), (399, 273980), (412, 265335), (420, 260281), (490, 223098), (515, 212268), (532, 205485), (570, 191786), (588, 185915), (618, 176890), (665, 164388), (721, 151620), (722, 151410), (735, 148732), (798, 136990), (931, 117420), (980, 111549), (1030, 106134), (1083, 100940), (1140, 95893), (1236, 88445), (1330, 82194), (1442, 75810), (1444, 75705), (1470, 74366), (1545, 70756), (1596, 68495), (1805, 60564), (1862, 58710), (1957, 55860), (1995, 54796), (2060, 53067), (2163, 50540), (2166, 50470), (2527, 43260), (2660, 41097), (2793, 39140), (2884, 37905), (2940, 37183), (3090, 35378), (3605, 30324), (3610, 30282), (3724, 29355), (3914, 27930), (3990, 27398), (4326, 25270), (4332, 25235), (4655, 23484), (5047, 21660), (5054, 21630), (5415, 20188), (5586, 19570), (5871, 18620), (6180, 17689), (7210, 15162), (7220, 15141), (7581, 14420), (7828, 13965), (7980, 13699), (8652, 12635), (9310, 11742), (9785, 11172), (10094, 10830), (10108, 10815)]