272777100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 823030656

約数和(自身を除く): 550253556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 60, 67, 75, 82, 100, 123, 134, 150, 164, 201, 205, 246, 268, 300, 331, 335, 402, 410, 492, 615, 662, 670, 804, 820, 993, 1005, 1025, 1230, 1324, 1340, 1655, 1675, 1986, 2010, 2050, 2460, 2747, 3075, 3310, 3350, 3972, 4020, 4100, 4965, 5025, 5494, 6150, 6620, 6700, 8241, 8275, 9930, 10050, 10988, 12300, 13571, 13735, 16482, 16550, 19860, 20100, 22177, 24825, 27142, 27470, 32964, 33100, 40713, 41205, 44354, 49650, 54284, 54940, 66531, 67855, 68675, 81426, 82410, 88708, 99300, 110885, 133062, 135710, 137350, 162852, 164820, 203565, 206025, 221770, 266124, 271420, 274700, 332655, 339275, 407130, 412050, 443540, 554425, 665310, 678550, 814260, 824100, 909257, 1017825, 1108850, 1330620, 1357100, 1663275, 1818514, 2035650, 2217700, 2727771, 3326550, 3637028, 4071300, 4546285, 5455542, 6653100, 9092570, 10911084, 13638855, 18185140, 22731425, 27277710, 45462850, 54555420, 68194275, 90925700, 136388550, 272777100]

約数ペア:

[(1, 272777100), (2, 136388550), (3, 90925700), (4, 68194275), (5, 54555420), (6, 45462850), (10, 27277710), (12, 22731425), (15, 18185140), (20, 13638855), (25, 10911084), (30, 9092570), (41, 6653100), (50, 5455542), (60, 4546285), (67, 4071300), (75, 3637028), (82, 3326550), (100, 2727771), (123, 2217700), (134, 2035650), (150, 1818514), (164, 1663275), (201, 1357100), (205, 1330620), (246, 1108850), (268, 1017825), (300, 909257), (331, 824100), (335, 814260), (402, 678550), (410, 665310), (492, 554425), (615, 443540), (662, 412050), (670, 407130), (804, 339275), (820, 332655), (993, 274700), (1005, 271420), (1025, 266124), (1230, 221770), (1324, 206025), (1340, 203565), (1655, 164820), (1675, 162852), (1986, 137350), (2010, 135710), (2050, 133062), (2460, 110885), (2747, 99300), (3075, 88708), (3310, 82410), (3350, 81426), (3972, 68675), (4020, 67855), (4100, 66531), (4965, 54940), (5025, 54284), (5494, 49650), (6150, 44354), (6620, 41205), (6700, 40713), (8241, 33100), (8275, 32964), (9930, 27470), (10050, 27142), (10988, 24825), (12300, 22177), (13571, 20100), (13735, 19860), (16482, 16550)]