342542070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{811}}^1$

素因数の和:875

約数の個数: 144

約数和(自身を含む): 1013502672

約数和(自身を除く): 670960602

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 361, 390, 494, 570, 585, 722, 741, 811, 855, 1083, 1170, 1235, 1482, 1622, 1710, 1805, 2166, 2223, 2433, 2470, 3249, 3610, 3705, 4055, 4446, 4693, 4866, 5415, 6498, 7299, 7410, 8110, 9386, 10543, 10830, 11115, 12165, 14079, 14598, 15409, 16245, 21086, 22230, 23465, 24330, 28158, 30818, 31629, 32490, 36495, 42237, 46227, 46930, 52715, 63258, 70395, 72990, 77045, 84474, 92454, 94887, 105430, 138681, 140790, 154090, 158145, 189774, 200317, 211185, 231135, 277362, 292771, 316290, 400634, 422370, 462270, 474435, 585542, 600951, 693405, 878313, 948870, 1001585, 1201902, 1386810, 1463855, 1756626, 1802853, 2003170, 2634939, 2927710, 3004755, 3605706, 3806023, 4391565, 5269878, 6009510, 7612046, 8783130, 9014265, 11418069, 13174695, 18028530, 19030115, 22836138, 26349390, 34254207, 38060230, 57090345, 68508414, 114180690, 171271035, 342542070]

約数ペア:

[(1, 342542070), (2, 171271035), (3, 114180690), (5, 68508414), (6, 57090345), (9, 38060230), (10, 34254207), (13, 26349390), (15, 22836138), (18, 19030115), (19, 18028530), (26, 13174695), (30, 11418069), (38, 9014265), (39, 8783130), (45, 7612046), (57, 6009510), (65, 5269878), (78, 4391565), (90, 3806023), (95, 3605706), (114, 3004755), (117, 2927710), (130, 2634939), (171, 2003170), (190, 1802853), (195, 1756626), (234, 1463855), (247, 1386810), (285, 1201902), (342, 1001585), (361, 948870), (390, 878313), (494, 693405), (570, 600951), (585, 585542), (722, 474435), (741, 462270), (811, 422370), (855, 400634), (1083, 316290), (1170, 292771), (1235, 277362), (1482, 231135), (1622, 211185), (1710, 200317), (1805, 189774), (2166, 158145), (2223, 154090), (2433, 140790), (2470, 138681), (3249, 105430), (3610, 94887), (3705, 92454), (4055, 84474), (4446, 77045), (4693, 72990), (4866, 70395), (5415, 63258), (6498, 52715), (7299, 46930), (7410, 46227), (8110, 42237), (9386, 36495), (10543, 32490), (10830, 31629), (11115, 30818), (12165, 28158), (14079, 24330), (14598, 23465), (15409, 22230), (16245, 21086)]