131183010

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2239}}^1$

素因数の和:2293

約数の個数: 128

約数和(自身を含む): 412876800

約数和(自身を除く): 281693790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 90, 93, 105, 126, 135, 155, 186, 189, 210, 217, 270, 279, 310, 315, 378, 434, 465, 558, 630, 651, 837, 930, 945, 1085, 1302, 1395, 1674, 1890, 1953, 2170, 2239, 2790, 3255, 3906, 4185, 4478, 5859, 6510, 6717, 8370, 9765, 11195, 11718, 13434, 15673, 19530, 20151, 22390, 29295, 31346, 33585, 40302, 47019, 58590, 60453, 67170, 69409, 78365, 94038, 100755, 120906, 138818, 141057, 156730, 201510, 208227, 235095, 282114, 302265, 347045, 416454, 423171, 470190, 485863, 604530, 624681, 694090, 705285, 846342, 971726, 1041135, 1249362, 1410570, 1457589, 1874043, 2082270, 2115855, 2429315, 2915178, 3123405, 3748086, 4231710, 4372767, 4858630, 6246810, 7287945, 8745534, 9370215, 13118301, 14575890, 18740430, 21863835, 26236602, 43727670, 65591505, 131183010]

約数ペア:

[(1, 131183010), (2, 65591505), (3, 43727670), (5, 26236602), (6, 21863835), (7, 18740430), (9, 14575890), (10, 13118301), (14, 9370215), (15, 8745534), (18, 7287945), (21, 6246810), (27, 4858630), (30, 4372767), (31, 4231710), (35, 3748086), (42, 3123405), (45, 2915178), (54, 2429315), (62, 2115855), (63, 2082270), (70, 1874043), (90, 1457589), (93, 1410570), (105, 1249362), (126, 1041135), (135, 971726), (155, 846342), (186, 705285), (189, 694090), (210, 624681), (217, 604530), (270, 485863), (279, 470190), (310, 423171), (315, 416454), (378, 347045), (434, 302265), (465, 282114), (558, 235095), (630, 208227), (651, 201510), (837, 156730), (930, 141057), (945, 138818), (1085, 120906), (1302, 100755), (1395, 94038), (1674, 78365), (1890, 69409), (1953, 67170), (2170, 60453), (2239, 58590), (2790, 47019), (3255, 40302), (3906, 33585), (4185, 31346), (4478, 29295), (5859, 22390), (6510, 20151), (6717, 19530), (8370, 15673), (9765, 13434), (11195, 11718)]