805692420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{571}}^1$

素因数の和:672

約数の個数: 240

約数和(自身を含む): 2767372608

約数和(自身を除く): 1961680188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 67, 78, 81, 90, 108, 117, 130, 134, 135, 156, 162, 180, 195, 201, 234, 260, 268, 270, 324, 335, 351, 390, 402, 405, 468, 540, 571, 585, 603, 670, 702, 780, 804, 810, 871, 1005, 1053, 1142, 1170, 1206, 1340, 1404, 1620, 1713, 1742, 1755, 1809, 2010, 2106, 2284, 2340, 2412, 2613, 2855, 3015, 3426, 3484, 3510, 3618, 4020, 4212, 4355, 5139, 5226, 5265, 5427, 5710, 6030, 6852, 7020, 7236, 7423, 7839, 8565, 8710, 9045, 10278, 10452, 10530, 10854, 11420, 12060, 13065, 14846, 15417, 15678, 17130, 17420, 18090, 20556, 21060, 21708, 22269, 23517, 25695, 26130, 27135, 29692, 30834, 31356, 34260, 36180, 37115, 38257, 39195, 44538, 46251, 47034, 51390, 52260, 54270, 61668, 66807, 70551, 74230, 76514, 77085, 78390, 89076, 92502, 94068, 102780, 108540, 111345, 114771, 117585, 133614, 141102, 148460, 153028, 154170, 156780, 185004, 191285, 200421, 222690, 229542, 231255, 235170, 267228, 282204, 308340, 334035, 344313, 352755, 382570, 400842, 445380, 459084, 462510, 470340, 497341, 573855, 601263, 668070, 688626, 705510, 765140, 801684, 925020, 994682, 1002105, 1032939, 1147710, 1202526, 1336140, 1377252, 1411020, 1492023, 1721565, 1989364, 2004210, 2065878, 2295420, 2405052, 2486705, 2984046, 3006315, 3098817, 3443130, 4008420, 4131756, 4476069, 4973410, 5164695, 5968092, 6012630, 6197634, 6886260, 7460115, 8952138, 9946820, 10329390, 12025260, 12395268, 13428207, 14920230, 15494085, 17904276, 20658780, 22380345, 26856414, 29840460, 30988170, 40284621, 44760690, 53712828, 61976340, 67141035, 80569242, 89521380, 134282070, 161138484, 201423105, 268564140, 402846210, 805692420]

約数ペア:

[(1, 805692420), (2, 402846210), (3, 268564140), (4, 201423105), (5, 161138484), (6, 134282070), (9, 89521380), (10, 80569242), (12, 67141035), (13, 61976340), (15, 53712828), (18, 44760690), (20, 40284621), (26, 30988170), (27, 29840460), (30, 26856414), (36, 22380345), (39, 20658780), (45, 17904276), (52, 15494085), (54, 14920230), (60, 13428207), (65, 12395268), (67, 12025260), (78, 10329390), (81, 9946820), (90, 8952138), (108, 7460115), (117, 6886260), (130, 6197634), (134, 6012630), (135, 5968092), (156, 5164695), (162, 4973410), (180, 4476069), (195, 4131756), (201, 4008420), (234, 3443130), (260, 3098817), (268, 3006315), (270, 2984046), (324, 2486705), (335, 2405052), (351, 2295420), (390, 2065878), (402, 2004210), (405, 1989364), (468, 1721565), (540, 1492023), (571, 1411020), (585, 1377252), (603, 1336140), (670, 1202526), (702, 1147710), (780, 1032939), (804, 1002105), (810, 994682), (871, 925020), (1005, 801684), (1053, 765140), (1142, 705510), (1170, 688626), (1206, 668070), (1340, 601263), (1404, 573855), (1620, 497341), (1713, 470340), (1742, 462510), (1755, 459084), (1809, 445380), (2010, 400842), (2106, 382570), (2284, 352755), (2340, 344313), (2412, 334035), (2613, 308340), (2855, 282204), (3015, 267228), (3426, 235170), (3484, 231255), (3510, 229542), (3618, 222690), (4020, 200421), (4212, 191285), (4355, 185004), (5139, 156780), (5226, 154170), (5265, 153028), (5427, 148460), (5710, 141102), (6030, 133614), (6852, 117585), (7020, 114771), (7236, 111345), (7423, 108540), (7839, 102780), (8565, 94068), (8710, 92502), (9045, 89076), (10278, 78390), (10452, 77085), (10530, 76514), (10854, 74230), (11420, 70551), (12060, 66807), (13065, 61668), (14846, 54270), (15417, 52260), (15678, 51390), (17130, 47034), (17420, 46251), (18090, 44538), (20556, 39195), (21060, 38257), (21708, 37115), (22269, 36180), (23517, 34260), (25695, 31356), (26130, 30834), (27135, 29692)]