507729780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4789}}^1$

素因数の和:4854

約数の個数: 144

約数和(自身を含む): 1673817600

約数和(自身を除く): 1166087820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 228, 279, 285, 310, 342, 372, 380, 465, 558, 570, 589, 620, 684, 855, 930, 1116, 1140, 1178, 1395, 1710, 1767, 1860, 2356, 2790, 2945, 3420, 3534, 4789, 5301, 5580, 5890, 7068, 8835, 9578, 10602, 11780, 14367, 17670, 19156, 21204, 23945, 26505, 28734, 35340, 43101, 47890, 53010, 57468, 71835, 86202, 90991, 95780, 106020, 143670, 148459, 172404, 181982, 215505, 272973, 287340, 296918, 363964, 431010, 445377, 454955, 545946, 593836, 742295, 818919, 862020, 890754, 909910, 1091892, 1336131, 1364865, 1484590, 1637838, 1781508, 1819820, 2226885, 2672262, 2729730, 2820721, 2969180, 3275676, 4094595, 4453770, 5344524, 5459460, 5641442, 6680655, 8189190, 8462163, 8907540, 11282884, 13361310, 14103605, 16378380, 16924326, 25386489, 26722620, 28207210, 33848652, 42310815, 50772978, 56414420, 84621630, 101545956, 126932445, 169243260, 253864890, 507729780]

約数ペア:

[(1, 507729780), (2, 253864890), (3, 169243260), (4, 126932445), (5, 101545956), (6, 84621630), (9, 56414420), (10, 50772978), (12, 42310815), (15, 33848652), (18, 28207210), (19, 26722620), (20, 25386489), (30, 16924326), (31, 16378380), (36, 14103605), (38, 13361310), (45, 11282884), (57, 8907540), (60, 8462163), (62, 8189190), (76, 6680655), (90, 5641442), (93, 5459460), (95, 5344524), (114, 4453770), (124, 4094595), (155, 3275676), (171, 2969180), (180, 2820721), (186, 2729730), (190, 2672262), (228, 2226885), (279, 1819820), (285, 1781508), (310, 1637838), (342, 1484590), (372, 1364865), (380, 1336131), (465, 1091892), (558, 909910), (570, 890754), (589, 862020), (620, 818919), (684, 742295), (855, 593836), (930, 545946), (1116, 454955), (1140, 445377), (1178, 431010), (1395, 363964), (1710, 296918), (1767, 287340), (1860, 272973), (2356, 215505), (2790, 181982), (2945, 172404), (3420, 148459), (3534, 143670), (4789, 106020), (5301, 95780), (5580, 90991), (5890, 86202), (7068, 71835), (8835, 57468), (9578, 53010), (10602, 47890), (11780, 43101), (14367, 35340), (17670, 28734), (19156, 26505), (21204, 23945)]