156938387340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2551}}^1\times {\mathrm{146477}}^1$

素因数の和:149047

約数の個数: 96

約数和(自身を含む): 502403134464

約数和(自身を除く): 345464747124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2551, 5102, 7653, 10204, 12755, 15306, 17857, 25510, 30612, 35714, 38265, 51020, 53571, 71428, 76530, 89285, 107142, 146477, 153060, 178570, 214284, 267855, 292954, 357140, 439431, 535710, 585908, 732385, 878862, 1025339, 1071420, 1464770, 1757724, 2050678, 2197155, 2929540, 3076017, 4101356, 4394310, 5126695, 6152034, 8788620, 10253390, 12304068, 15380085, 20506780, 30760170, 61520340, 373662827, 747325654, 1120988481, 1494651308, 1868314135, 2241976962, 2615639789, 3736628270, 4483953924, 5231279578, 5604942405, 7473256540, 7846919367, 10462559156, 11209884810, 13078198945, 15693838734, 22419769620, 26156397890, 31387677468, 39234596835, 52312795780, 78469193670, 156938387340]

約数ペア:

[(1, 156938387340), (2, 78469193670), (3, 52312795780), (4, 39234596835), (5, 31387677468), (6, 26156397890), (7, 22419769620), (10, 15693838734), (12, 13078198945), (14, 11209884810), (15, 10462559156), (20, 7846919367), (21, 7473256540), (28, 5604942405), (30, 5231279578), (35, 4483953924), (42, 3736628270), (60, 2615639789), (70, 2241976962), (84, 1868314135), (105, 1494651308), (140, 1120988481), (210, 747325654), (420, 373662827), (2551, 61520340), (5102, 30760170), (7653, 20506780), (10204, 15380085), (12755, 12304068), (15306, 10253390), (17857, 8788620), (25510, 6152034), (30612, 5126695), (35714, 4394310), (38265, 4101356), (51020, 3076017), (53571, 2929540), (71428, 2197155), (76530, 2050678), (89285, 1757724), (107142, 1464770), (146477, 1071420), (153060, 1025339), (178570, 878862), (214284, 732385), (267855, 585908), (292954, 535710), (357140, 439431)]