233419240

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{421}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 535973760

約数和(自身を除く): 302554520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 167, 332, 334, 415, 421, 664, 668, 830, 835, 842, 1336, 1660, 1670, 1684, 2105, 3320, 3340, 3368, 4210, 6680, 8420, 13861, 16840, 27722, 34943, 55444, 69305, 69886, 70307, 110888, 138610, 139772, 140614, 174715, 277220, 279544, 281228, 349430, 351535, 554440, 562456, 698860, 703070, 1397720, 1406140, 2812280, 5835481, 11670962, 23341924, 29177405, 46683848, 58354810, 116709620, 233419240]

約数ペア:

[(1, 233419240), (2, 116709620), (4, 58354810), (5, 46683848), (8, 29177405), (10, 23341924), (20, 11670962), (40, 5835481), (83, 2812280), (166, 1406140), (167, 1397720), (332, 703070), (334, 698860), (415, 562456), (421, 554440), (664, 351535), (668, 349430), (830, 281228), (835, 279544), (842, 277220), (1336, 174715), (1660, 140614), (1670, 139772), (1684, 138610), (2105, 110888), (3320, 70307), (3340, 69886), (3368, 69305), (4210, 55444), (6680, 34943), (8420, 27722), (13861, 16840)]