156741137740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1427}}^1\times {\mathrm{2089}}^1$

素因数の和:3775

約数の個数: 96

約数和(自身を含む): 361007539200

約数和(自身を除く): 204266401460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 239, 478, 956, 1195, 1427, 2089, 2390, 2629, 2854, 4178, 4780, 5258, 5708, 7135, 8356, 10445, 10516, 13145, 14270, 15697, 20890, 22979, 26290, 28540, 31394, 41780, 45958, 52580, 62788, 78485, 91916, 114895, 156970, 229790, 313940, 341053, 459580, 499271, 682106, 998542, 1364212, 1705265, 1997084, 2496355, 2981003, 3410530, 3751583, 4992710, 5491981, 5962006, 6821060, 7503166, 9985420, 10983962, 11924012, 14905015, 15006332, 18757915, 21967924, 27459905, 29810030, 32791033, 37515830, 54919810, 59620060, 65582066, 75031660, 109839620, 131164132, 163955165, 327910330, 655820660, 712459717, 1424919434, 2849838868, 3562298585, 7124597170, 7837056887, 14249194340, 15674113774, 31348227548, 39185284435, 78370568870, 156741137740]

約数ペア:

[(1, 156741137740), (2, 78370568870), (4, 39185284435), (5, 31348227548), (10, 15674113774), (11, 14249194340), (20, 7837056887), (22, 7124597170), (44, 3562298585), (55, 2849838868), (110, 1424919434), (220, 712459717), (239, 655820660), (478, 327910330), (956, 163955165), (1195, 131164132), (1427, 109839620), (2089, 75031660), (2390, 65582066), (2629, 59620060), (2854, 54919810), (4178, 37515830), (4780, 32791033), (5258, 29810030), (5708, 27459905), (7135, 21967924), (8356, 18757915), (10445, 15006332), (10516, 14905015), (13145, 11924012), (14270, 10983962), (15697, 9985420), (20890, 7503166), (22979, 6821060), (26290, 5962006), (28540, 5491981), (31394, 4992710), (41780, 3751583), (45958, 3410530), (52580, 2981003), (62788, 2496355), (78485, 1997084), (91916, 1705265), (114895, 1364212), (156970, 998542), (229790, 682106), (313940, 499271), (341053, 459580)]