189375030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:523

約数の個数: 128

約数和(自身を含む): 548835840

約数和(自身を除く): 359460810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 163, 195, 234, 270, 326, 331, 351, 390, 489, 585, 662, 702, 815, 978, 993, 1170, 1467, 1630, 1655, 1755, 1986, 2119, 2445, 2934, 2979, 3310, 3510, 4238, 4303, 4401, 4890, 4965, 5958, 6357, 7335, 8606, 8802, 8937, 9930, 10595, 12714, 12909, 14670, 14895, 17874, 19071, 21190, 21515, 22005, 25818, 29790, 31785, 38142, 38727, 43030, 44010, 44685, 53953, 57213, 63570, 64545, 77454, 89370, 95355, 107906, 114426, 116181, 129090, 161859, 190710, 193635, 232362, 269765, 286065, 323718, 387270, 485577, 539530, 572130, 580905, 701389, 809295, 971154, 1161810, 1402778, 1456731, 1618590, 2104167, 2427885, 2913462, 3506945, 4208334, 4855770, 6312501, 7013890, 7283655, 10520835, 12625002, 14567310, 18937503, 21041670, 31562505, 37875006, 63125010, 94687515, 189375030]

約数ペア:

[(1, 189375030), (2, 94687515), (3, 63125010), (5, 37875006), (6, 31562505), (9, 21041670), (10, 18937503), (13, 14567310), (15, 12625002), (18, 10520835), (26, 7283655), (27, 7013890), (30, 6312501), (39, 4855770), (45, 4208334), (54, 3506945), (65, 2913462), (78, 2427885), (90, 2104167), (117, 1618590), (130, 1456731), (135, 1402778), (163, 1161810), (195, 971154), (234, 809295), (270, 701389), (326, 580905), (331, 572130), (351, 539530), (390, 485577), (489, 387270), (585, 323718), (662, 286065), (702, 269765), (815, 232362), (978, 193635), (993, 190710), (1170, 161859), (1467, 129090), (1630, 116181), (1655, 114426), (1755, 107906), (1986, 95355), (2119, 89370), (2445, 77454), (2934, 64545), (2979, 63570), (3310, 57213), (3510, 53953), (4238, 44685), (4303, 44010), (4401, 43030), (4890, 38727), (4965, 38142), (5958, 31785), (6357, 29790), (7335, 25818), (8606, 22005), (8802, 21515), (8937, 21190), (9930, 19071), (10595, 17874), (12714, 14895), (12909, 14670)]