468598140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{757}}^1$

素因数の和:972

約数の個数: 144

約数和(自身を含む): 1506479520

約数和(自身を除く): 1037881380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 181, 190, 228, 285, 342, 362, 380, 543, 570, 684, 724, 757, 855, 905, 1086, 1140, 1514, 1629, 1710, 1810, 2172, 2271, 2715, 3028, 3258, 3420, 3439, 3620, 3785, 4542, 5430, 6516, 6813, 6878, 7570, 8145, 9084, 10317, 10860, 11355, 13626, 13756, 14383, 15140, 16290, 17195, 20634, 22710, 27252, 28766, 30951, 32580, 34065, 34390, 41268, 43149, 45420, 51585, 57532, 61902, 68130, 68780, 71915, 86298, 103170, 123804, 129447, 136260, 137017, 143830, 154755, 172596, 206340, 215745, 258894, 274034, 287660, 309510, 411051, 431490, 517788, 548068, 619020, 647235, 685085, 822102, 862980, 1233153, 1294470, 1370170, 1644204, 2055255, 2466306, 2588940, 2603323, 2740340, 4110510, 4932612, 5206646, 6165765, 7809969, 8221020, 10413292, 12331530, 13016615, 15619938, 23429907, 24663060, 26033230, 31239876, 39049845, 46859814, 52066460, 78099690, 93719628, 117149535, 156199380, 234299070, 468598140]

約数ペア:

[(1, 468598140), (2, 234299070), (3, 156199380), (4, 117149535), (5, 93719628), (6, 78099690), (9, 52066460), (10, 46859814), (12, 39049845), (15, 31239876), (18, 26033230), (19, 24663060), (20, 23429907), (30, 15619938), (36, 13016615), (38, 12331530), (45, 10413292), (57, 8221020), (60, 7809969), (76, 6165765), (90, 5206646), (95, 4932612), (114, 4110510), (171, 2740340), (180, 2603323), (181, 2588940), (190, 2466306), (228, 2055255), (285, 1644204), (342, 1370170), (362, 1294470), (380, 1233153), (543, 862980), (570, 822102), (684, 685085), (724, 647235), (757, 619020), (855, 548068), (905, 517788), (1086, 431490), (1140, 411051), (1514, 309510), (1629, 287660), (1710, 274034), (1810, 258894), (2172, 215745), (2271, 206340), (2715, 172596), (3028, 154755), (3258, 143830), (3420, 137017), (3439, 136260), (3620, 129447), (3785, 123804), (4542, 103170), (5430, 86298), (6516, 71915), (6813, 68780), (6878, 68130), (7570, 61902), (8145, 57532), (9084, 51585), (10317, 45420), (10860, 43149), (11355, 41268), (13626, 34390), (13756, 34065), (14383, 32580), (15140, 30951), (16290, 28766), (17195, 27252), (20634, 22710)]