142066620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2731}}^1$

素因数の和:2780

約数の個数: 108

約数和(自身を含む): 457943304

約数和(自身を除く): 315876684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 289, 306, 340, 510, 578, 612, 765, 867, 1020, 1156, 1445, 1530, 1734, 2601, 2731, 2890, 3060, 3468, 4335, 5202, 5462, 5780, 8193, 8670, 10404, 10924, 13005, 13655, 16386, 17340, 24579, 26010, 27310, 32772, 40965, 46427, 49158, 52020, 54620, 81930, 92854, 98316, 122895, 139281, 163860, 185708, 232135, 245790, 278562, 417843, 464270, 491580, 557124, 696405, 789259, 835686, 928540, 1392810, 1578518, 1671372, 2089215, 2367777, 2785620, 3157036, 3946295, 4178430, 4735554, 7103331, 7892590, 8356860, 9471108, 11838885, 14206662, 15785180, 23677770, 28413324, 35516655, 47355540, 71033310, 142066620]

約数ペア:

[(1, 142066620), (2, 71033310), (3, 47355540), (4, 35516655), (5, 28413324), (6, 23677770), (9, 15785180), (10, 14206662), (12, 11838885), (15, 9471108), (17, 8356860), (18, 7892590), (20, 7103331), (30, 4735554), (34, 4178430), (36, 3946295), (45, 3157036), (51, 2785620), (60, 2367777), (68, 2089215), (85, 1671372), (90, 1578518), (102, 1392810), (153, 928540), (170, 835686), (180, 789259), (204, 696405), (255, 557124), (289, 491580), (306, 464270), (340, 417843), (510, 278562), (578, 245790), (612, 232135), (765, 185708), (867, 163860), (1020, 139281), (1156, 122895), (1445, 98316), (1530, 92854), (1734, 81930), (2601, 54620), (2731, 52020), (2890, 49158), (3060, 46427), (3468, 40965), (4335, 32772), (5202, 27310), (5462, 26010), (5780, 24579), (8193, 17340), (8670, 16386), (10404, 13655), (10924, 13005)]