131597340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2633}}^1$

素因数の和:2676

約数の個数: 144

約数和(自身を含む): 454017312

約数和(自身を除く): 322419972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 588, 595, 714, 735, 833, 980, 1020, 1190, 1428, 1470, 1666, 1785, 2380, 2499, 2633, 2940, 3332, 3570, 4165, 4998, 5266, 7140, 7899, 8330, 9996, 10532, 12495, 13165, 15798, 16660, 18431, 24990, 26330, 31596, 36862, 39495, 44761, 49980, 52660, 55293, 73724, 78990, 89522, 92155, 110586, 129017, 134283, 157980, 179044, 184310, 221172, 223805, 258034, 268566, 276465, 313327, 368620, 387051, 447610, 516068, 537132, 552930, 626654, 645085, 671415, 774102, 895220, 939981, 1105860, 1253308, 1290170, 1342830, 1548204, 1566635, 1879962, 1935255, 2193289, 2580340, 2685660, 3133270, 3759924, 3870510, 4386578, 4699905, 6266540, 6579867, 7741020, 8773156, 9399810, 10966445, 13159734, 18799620, 21932890, 26319468, 32899335, 43865780, 65798670, 131597340]

約数ペア:

[(1, 131597340), (2, 65798670), (3, 43865780), (4, 32899335), (5, 26319468), (6, 21932890), (7, 18799620), (10, 13159734), (12, 10966445), (14, 9399810), (15, 8773156), (17, 7741020), (20, 6579867), (21, 6266540), (28, 4699905), (30, 4386578), (34, 3870510), (35, 3759924), (42, 3133270), (49, 2685660), (51, 2580340), (60, 2193289), (68, 1935255), (70, 1879962), (84, 1566635), (85, 1548204), (98, 1342830), (102, 1290170), (105, 1253308), (119, 1105860), (140, 939981), (147, 895220), (170, 774102), (196, 671415), (204, 645085), (210, 626654), (238, 552930), (245, 537132), (255, 516068), (294, 447610), (340, 387051), (357, 368620), (420, 313327), (476, 276465), (490, 268566), (510, 258034), (588, 223805), (595, 221172), (714, 184310), (735, 179044), (833, 157980), (980, 134283), (1020, 129017), (1190, 110586), (1428, 92155), (1470, 89522), (1666, 78990), (1785, 73724), (2380, 55293), (2499, 52660), (2633, 49980), (2940, 44761), (3332, 39495), (3570, 36862), (4165, 31596), (4998, 26330), (5266, 24990), (7140, 18431), (7899, 16660), (8330, 15798), (9996, 13165), (10532, 12495)]