153607020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19249}}^1$

素因数の和:19287

約数の個数: 96

約数和(自身を含む): 517440000

約数和(自身を除く): 363832980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 19249, 38498, 57747, 76996, 96245, 115494, 134743, 192490, 230988, 269486, 288735, 365731, 384980, 404229, 538972, 577470, 673715, 731462, 808458, 1097193, 1154940, 1347430, 1462924, 1616916, 1828655, 2021145, 2194386, 2560117, 2694860, 3657310, 4042290, 4388772, 5120234, 5485965, 7314620, 7680351, 8084580, 10240468, 10971930, 12800585, 15360702, 21943860, 25601170, 30721404, 38401755, 51202340, 76803510, 153607020]

約数ペア:

[(1, 153607020), (2, 76803510), (3, 51202340), (4, 38401755), (5, 30721404), (6, 25601170), (7, 21943860), (10, 15360702), (12, 12800585), (14, 10971930), (15, 10240468), (19, 8084580), (20, 7680351), (21, 7314620), (28, 5485965), (30, 5120234), (35, 4388772), (38, 4042290), (42, 3657310), (57, 2694860), (60, 2560117), (70, 2194386), (76, 2021145), (84, 1828655), (95, 1616916), (105, 1462924), (114, 1347430), (133, 1154940), (140, 1097193), (190, 808458), (210, 731462), (228, 673715), (266, 577470), (285, 538972), (380, 404229), (399, 384980), (420, 365731), (532, 288735), (570, 269486), (665, 230988), (798, 192490), (1140, 134743), (1330, 115494), (1596, 96245), (1995, 76996), (2660, 57747), (3990, 38498), (7980, 19249)]