815489609340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1\times {\mathrm{116903}}^1$

素因数の和:117916

約数の個数: 192

約数和(自身を含む): 2765922453504

約数和(自身を除く): 1950432844164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 977, 1020, 1190, 1428, 1785, 1954, 2380, 2931, 3570, 3908, 4885, 5862, 6839, 7140, 9770, 11724, 13678, 14655, 16609, 19540, 20517, 27356, 29310, 33218, 34195, 41034, 49827, 58620, 66436, 68390, 82068, 83045, 99654, 102585, 116263, 116903, 136780, 166090, 199308, 205170, 232526, 233806, 249135, 332180, 348789, 350709, 410340, 465052, 467612, 498270, 581315, 584515, 697578, 701418, 818321, 996540, 1162630, 1169030, 1395156, 1402836, 1636642, 1743945, 1753545, 1987351, 2325260, 2338060, 2454963, 3273284, 3487890, 3507090, 3974702, 4091605, 4909926, 5962053, 6975780, 7014180, 7949404, 8183210, 9819852, 9936755, 11924106, 12274815, 13911457, 16366420, 19873510, 23848212, 24549630, 27822914, 29810265, 39747020, 41734371, 49099260, 55645828, 59620530, 69557285, 83468742, 114214231, 119241060, 139114570, 166937484, 208671855, 228428462, 278229140, 342642693, 417343710, 456856924, 571071155, 685285386, 799499617, 834687420, 1142142310, 1370570772, 1598999234, 1713213465, 1941641927, 2284284620, 2398498851, 3197998468, 3426426930, 3883283854, 3997498085, 4796997702, 5824925781, 6852853860, 7766567708, 7994996170, 9593995404, 9708209635, 11649851562, 11992494255, 13591493489, 15989992340, 19416419270, 23299703124, 23984988510, 27182986978, 29124628905, 38832838540, 40774480467, 47969977020, 54365973956, 58249257810, 67957467445, 81548960934, 116498515620, 135914934890, 163097921868, 203872402335, 271829869780, 407744804670, 815489609340]

約数ペア:

[(1, 815489609340), (2, 407744804670), (3, 271829869780), (4, 203872402335), (5, 163097921868), (6, 135914934890), (7, 116498515620), (10, 81548960934), (12, 67957467445), (14, 58249257810), (15, 54365973956), (17, 47969977020), (20, 40774480467), (21, 38832838540), (28, 29124628905), (30, 27182986978), (34, 23984988510), (35, 23299703124), (42, 19416419270), (51, 15989992340), (60, 13591493489), (68, 11992494255), (70, 11649851562), (84, 9708209635), (85, 9593995404), (102, 7994996170), (105, 7766567708), (119, 6852853860), (140, 5824925781), (170, 4796997702), (204, 3997498085), (210, 3883283854), (238, 3426426930), (255, 3197998468), (340, 2398498851), (357, 2284284620), (420, 1941641927), (476, 1713213465), (510, 1598999234), (595, 1370570772), (714, 1142142310), (977, 834687420), (1020, 799499617), (1190, 685285386), (1428, 571071155), (1785, 456856924), (1954, 417343710), (2380, 342642693), (2931, 278229140), (3570, 228428462), (3908, 208671855), (4885, 166937484), (5862, 139114570), (6839, 119241060), (7140, 114214231), (9770, 83468742), (11724, 69557285), (13678, 59620530), (14655, 55645828), (16609, 49099260), (19540, 41734371), (20517, 39747020), (27356, 29810265), (29310, 27822914), (33218, 24549630), (34195, 23848212), (41034, 19873510), (49827, 16366420), (58620, 13911457), (66436, 12274815), (68390, 11924106), (82068, 9936755), (83045, 9819852), (99654, 8183210), (102585, 7949404), (116263, 7014180), (116903, 6975780), (136780, 5962053), (166090, 4909926), (199308, 4091605), (205170, 3974702), (232526, 3507090), (233806, 3487890), (249135, 3273284), (332180, 2454963), (348789, 2338060), (350709, 2325260), (410340, 1987351), (465052, 1753545), (467612, 1743945), (498270, 1636642), (581315, 1402836), (584515, 1395156), (697578, 1169030), (701418, 1162630), (818321, 996540)]