172216380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3083}}^1$

素因数の和:3128

約数の個数: 144

約数和(自身を含む): 590647680

約数和(自身を除く): 418431300

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, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1330, 1470, 1596, 1862, 1995, 2660, 2793, 2940, 3083, 3724, 3990, 4655, 5586, 6166, 7980, 9249, 9310, 11172, 12332, 13965, 15415, 18498, 18620, 21581, 27930, 30830, 36996, 43162, 46245, 55860, 58577, 61660, 64743, 86324, 92490, 107905, 117154, 129486, 151067, 175731, 184980, 215810, 234308, 258972, 292885, 302134, 323715, 351462, 410039, 431620, 453201, 585770, 604268, 647430, 702924, 755335, 820078, 878655, 906402, 1171540, 1230117, 1294860, 1510670, 1640156, 1757310, 1812804, 2050195, 2266005, 2460234, 2870273, 3021340, 3514620, 4100390, 4532010, 4920468, 5740546, 6150585, 8200780, 8610819, 9064020, 11481092, 12301170, 14351365, 17221638, 24602340, 28702730, 34443276, 43054095, 57405460, 86108190, 172216380]

約数ペア:

[(1, 172216380), (2, 86108190), (3, 57405460), (4, 43054095), (5, 34443276), (6, 28702730), (7, 24602340), (10, 17221638), (12, 14351365), (14, 12301170), (15, 11481092), (19, 9064020), (20, 8610819), (21, 8200780), (28, 6150585), (30, 5740546), (35, 4920468), (38, 4532010), (42, 4100390), (49, 3514620), (57, 3021340), (60, 2870273), (70, 2460234), (76, 2266005), (84, 2050195), (95, 1812804), (98, 1757310), (105, 1640156), (114, 1510670), (133, 1294860), (140, 1230117), (147, 1171540), (190, 906402), (196, 878655), (210, 820078), (228, 755335), (245, 702924), (266, 647430), (285, 604268), (294, 585770), (380, 453201), (399, 431620), (420, 410039), (490, 351462), (532, 323715), (570, 302134), (588, 292885), (665, 258972), (735, 234308), (798, 215810), (931, 184980), (980, 175731), (1140, 151067), (1330, 129486), (1470, 117154), (1596, 107905), (1862, 92490), (1995, 86324), (2660, 64743), (2793, 61660), (2940, 58577), (3083, 55860), (3724, 46245), (3990, 43162), (4655, 36996), (5586, 30830), (6166, 27930), (7980, 21581), (9249, 18620), (9310, 18498), (11172, 15415), (12332, 13965)]