145270440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3391}}^1$

素因数の和:3432

約数の個数: 192

約数和(自身を含む): 571484160

約数和(自身を除く): 426213720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3391, 3570, 4284, 4760, 5355, 6120, 6782, 7140, 8568, 10173, 10710, 13564, 14280, 16955, 20346, 21420, 23737, 27128, 30519, 33910, 40692, 42840, 47474, 50865, 57647, 61038, 67820, 71211, 81384, 94948, 101730, 115294, 118685, 122076, 135640, 142422, 152595, 172941, 189896, 203460, 213633, 230588, 237370, 244152, 284844, 288235, 305190, 345882, 356055, 403529, 406920, 427266, 461176, 474740, 518823, 569688, 576470, 610380, 691764, 712110, 807058, 854532, 864705, 949480, 1037646, 1068165, 1152940, 1210587, 1220760, 1383528, 1424220, 1614116, 1709064, 1729410, 2017645, 2075292, 2136330, 2305880, 2421174, 2594115, 2848440, 3228232, 3458820, 3631761, 4035290, 4150584, 4272660, 4842348, 5188230, 6052935, 6917640, 7263522, 8070580, 8545320, 9684696, 10376460, 12105870, 14527044, 16141160, 18158805, 20752920, 24211740, 29054088, 36317610, 48423480, 72635220, 145270440]

約数ペア:

[(1, 145270440), (2, 72635220), (3, 48423480), (4, 36317610), (5, 29054088), (6, 24211740), (7, 20752920), (8, 18158805), (9, 16141160), (10, 14527044), (12, 12105870), (14, 10376460), (15, 9684696), (17, 8545320), (18, 8070580), (20, 7263522), (21, 6917640), (24, 6052935), (28, 5188230), (30, 4842348), (34, 4272660), (35, 4150584), (36, 4035290), (40, 3631761), (42, 3458820), (45, 3228232), (51, 2848440), (56, 2594115), (60, 2421174), (63, 2305880), (68, 2136330), (70, 2075292), (72, 2017645), (84, 1729410), (85, 1709064), (90, 1614116), (102, 1424220), (105, 1383528), (119, 1220760), (120, 1210587), (126, 1152940), (136, 1068165), (140, 1037646), (153, 949480), (168, 864705), (170, 854532), (180, 807058), (204, 712110), (210, 691764), (238, 610380), (252, 576470), (255, 569688), (280, 518823), (306, 474740), (315, 461176), (340, 427266), (357, 406920), (360, 403529), (408, 356055), (420, 345882), (476, 305190), (504, 288235), (510, 284844), (595, 244152), (612, 237370), (630, 230588), (680, 213633), (714, 203460), (765, 189896), (840, 172941), (952, 152595), (1020, 142422), (1071, 135640), (1190, 122076), (1224, 118685), (1260, 115294), (1428, 101730), (1530, 94948), (1785, 81384), (2040, 71211), (2142, 67820), (2380, 61038), (2520, 57647), (2856, 50865), (3060, 47474), (3391, 42840), (3570, 40692), (4284, 33910), (4760, 30519), (5355, 27128), (6120, 23737), (6782, 21420), (7140, 20346), (8568, 16955), (10173, 14280), (10710, 13564)]