100906680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{131}}^2$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 354852360

約数和(自身を除く): 253945680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 131, 140, 147, 168, 196, 210, 245, 262, 280, 294, 392, 393, 420, 490, 524, 588, 655, 735, 786, 840, 917, 980, 1048, 1176, 1310, 1470, 1572, 1834, 1960, 1965, 2620, 2751, 2940, 3144, 3668, 3930, 4585, 5240, 5502, 5880, 6419, 7336, 7860, 9170, 11004, 12838, 13755, 15720, 17161, 18340, 19257, 22008, 25676, 27510, 32095, 34322, 36680, 38514, 51352, 51483, 55020, 64190, 68644, 77028, 85805, 96285, 102966, 110040, 120127, 128380, 137288, 154056, 171610, 192570, 205932, 240254, 256760, 257415, 343220, 360381, 385140, 411864, 480508, 514830, 600635, 686440, 720762, 770280, 840889, 961016, 1029660, 1201270, 1441524, 1681778, 1801905, 2059320, 2402540, 2522667, 2883048, 3363556, 3603810, 4204445, 4805080, 5045334, 6727112, 7207620, 8408890, 10090668, 12613335, 14415240, 16817780, 20181336, 25226670, 33635560, 50453340, 100906680]

約数ペア:

[(1, 100906680), (2, 50453340), (3, 33635560), (4, 25226670), (5, 20181336), (6, 16817780), (7, 14415240), (8, 12613335), (10, 10090668), (12, 8408890), (14, 7207620), (15, 6727112), (20, 5045334), (21, 4805080), (24, 4204445), (28, 3603810), (30, 3363556), (35, 2883048), (40, 2522667), (42, 2402540), (49, 2059320), (56, 1801905), (60, 1681778), (70, 1441524), (84, 1201270), (98, 1029660), (105, 961016), (120, 840889), (131, 770280), (140, 720762), (147, 686440), (168, 600635), (196, 514830), (210, 480508), (245, 411864), (262, 385140), (280, 360381), (294, 343220), (392, 257415), (393, 256760), (420, 240254), (490, 205932), (524, 192570), (588, 171610), (655, 154056), (735, 137288), (786, 128380), (840, 120127), (917, 110040), (980, 102966), (1048, 96285), (1176, 85805), (1310, 77028), (1470, 68644), (1572, 64190), (1834, 55020), (1960, 51483), (1965, 51352), (2620, 38514), (2751, 36680), (2940, 34322), (3144, 32095), (3668, 27510), (3930, 25676), (4585, 22008), (5240, 19257), (5502, 18340), (5880, 17161), (6419, 15720), (7336, 13755), (7860, 12838), (9170, 11004)]