352458120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3203}}^1$

素因数の和:3355

約数の個数: 128

約数和(自身を含む): 1218032640

約数和(自身を除く): 865574520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 131, 140, 168, 210, 262, 280, 393, 420, 524, 655, 786, 840, 917, 1048, 1310, 1572, 1834, 1965, 2620, 2751, 3144, 3203, 3668, 3930, 4585, 5240, 5502, 6406, 7336, 7860, 9170, 9609, 11004, 12812, 13755, 15720, 16015, 18340, 19218, 22008, 22421, 25624, 27510, 32030, 36680, 38436, 44842, 48045, 55020, 64060, 67263, 76872, 89684, 96090, 110040, 112105, 128120, 134526, 179368, 192180, 224210, 269052, 336315, 384360, 419593, 448420, 538104, 672630, 839186, 896840, 1258779, 1345260, 1678372, 2097965, 2517558, 2690520, 2937151, 3356744, 4195930, 5035116, 5874302, 6293895, 8391860, 8811453, 10070232, 11748604, 12587790, 14685755, 16783720, 17622906, 23497208, 25175580, 29371510, 35245812, 44057265, 50351160, 58743020, 70491624, 88114530, 117486040, 176229060, 352458120]

約数ペア:

[(1, 352458120), (2, 176229060), (3, 117486040), (4, 88114530), (5, 70491624), (6, 58743020), (7, 50351160), (8, 44057265), (10, 35245812), (12, 29371510), (14, 25175580), (15, 23497208), (20, 17622906), (21, 16783720), (24, 14685755), (28, 12587790), (30, 11748604), (35, 10070232), (40, 8811453), (42, 8391860), (56, 6293895), (60, 5874302), (70, 5035116), (84, 4195930), (105, 3356744), (120, 2937151), (131, 2690520), (140, 2517558), (168, 2097965), (210, 1678372), (262, 1345260), (280, 1258779), (393, 896840), (420, 839186), (524, 672630), (655, 538104), (786, 448420), (840, 419593), (917, 384360), (1048, 336315), (1310, 269052), (1572, 224210), (1834, 192180), (1965, 179368), (2620, 134526), (2751, 128120), (3144, 112105), (3203, 110040), (3668, 96090), (3930, 89684), (4585, 76872), (5240, 67263), (5502, 64060), (6406, 55020), (7336, 48045), (7860, 44842), (9170, 38436), (9609, 36680), (11004, 32030), (12812, 27510), (13755, 25624), (15720, 22421), (16015, 22008), (18340, 19218)]