202378120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:495

約数の個数: 128

約数和(自身を含む): 554400000

約数和(自身を除く): 352021880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 109, 133, 140, 152, 190, 218, 266, 280, 349, 380, 436, 532, 545, 665, 698, 760, 763, 872, 1064, 1090, 1330, 1396, 1526, 1745, 2071, 2180, 2443, 2660, 2792, 3052, 3490, 3815, 4142, 4360, 4886, 5320, 6104, 6631, 6980, 7630, 8284, 9772, 10355, 12215, 13262, 13960, 14497, 15260, 16568, 19544, 20710, 24430, 26524, 28994, 30520, 33155, 38041, 41420, 46417, 48860, 53048, 57988, 66310, 72485, 76082, 82840, 92834, 97720, 115976, 132620, 144970, 152164, 185668, 190205, 232085, 265240, 266287, 289940, 304328, 371336, 380410, 464170, 532574, 579880, 722779, 760820, 928340, 1065148, 1331435, 1445558, 1521640, 1856680, 2130296, 2662870, 2891116, 3613895, 5059453, 5325740, 5782232, 7227790, 10118906, 10651480, 14455580, 20237812, 25297265, 28911160, 40475624, 50594530, 101189060, 202378120]

約数ペア:

[(1, 202378120), (2, 101189060), (4, 50594530), (5, 40475624), (7, 28911160), (8, 25297265), (10, 20237812), (14, 14455580), (19, 10651480), (20, 10118906), (28, 7227790), (35, 5782232), (38, 5325740), (40, 5059453), (56, 3613895), (70, 2891116), (76, 2662870), (95, 2130296), (109, 1856680), (133, 1521640), (140, 1445558), (152, 1331435), (190, 1065148), (218, 928340), (266, 760820), (280, 722779), (349, 579880), (380, 532574), (436, 464170), (532, 380410), (545, 371336), (665, 304328), (698, 289940), (760, 266287), (763, 265240), (872, 232085), (1064, 190205), (1090, 185668), (1330, 152164), (1396, 144970), (1526, 132620), (1745, 115976), (2071, 97720), (2180, 92834), (2443, 82840), (2660, 76082), (2792, 72485), (3052, 66310), (3490, 57988), (3815, 53048), (4142, 48860), (4360, 46417), (4886, 41420), (5320, 38041), (6104, 33155), (6631, 30520), (6980, 28994), (7630, 26524), (8284, 24430), (9772, 20710), (10355, 19544), (12215, 16568), (13262, 15260), (13960, 14497)]