142856730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 396576000

約数和(自身を除く): 253719270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 67, 90, 106, 134, 135, 149, 159, 201, 265, 270, 298, 318, 335, 402, 447, 477, 530, 603, 670, 745, 795, 894, 954, 1005, 1206, 1341, 1431, 1490, 1590, 1809, 2010, 2235, 2385, 2682, 2862, 3015, 3551, 3618, 4023, 4470, 4770, 6030, 6705, 7102, 7155, 7897, 8046, 9045, 9983, 10653, 13410, 14310, 15794, 17755, 18090, 19966, 20115, 21306, 23691, 29949, 31959, 35510, 39485, 40230, 47382, 49915, 53265, 59898, 63918, 71073, 78970, 89847, 95877, 99830, 106530, 118455, 142146, 149745, 159795, 179694, 191754, 213219, 236910, 269541, 299490, 319590, 355365, 426438, 449235, 479385, 529099, 539082, 710730, 898470, 958770, 1058198, 1066095, 1347705, 1587297, 2132190, 2645495, 2695410, 3174594, 4761891, 5290990, 7936485, 9523782, 14285673, 15872970, 23809455, 28571346, 47618910, 71428365, 142856730]

約数ペア:

[(1, 142856730), (2, 71428365), (3, 47618910), (5, 28571346), (6, 23809455), (9, 15872970), (10, 14285673), (15, 9523782), (18, 7936485), (27, 5290990), (30, 4761891), (45, 3174594), (53, 2695410), (54, 2645495), (67, 2132190), (90, 1587297), (106, 1347705), (134, 1066095), (135, 1058198), (149, 958770), (159, 898470), (201, 710730), (265, 539082), (270, 529099), (298, 479385), (318, 449235), (335, 426438), (402, 355365), (447, 319590), (477, 299490), (530, 269541), (603, 236910), (670, 213219), (745, 191754), (795, 179694), (894, 159795), (954, 149745), (1005, 142146), (1206, 118455), (1341, 106530), (1431, 99830), (1490, 95877), (1590, 89847), (1809, 78970), (2010, 71073), (2235, 63918), (2385, 59898), (2682, 53265), (2862, 49915), (3015, 47382), (3551, 40230), (3618, 39485), (4023, 35510), (4470, 31959), (4770, 29949), (6030, 23691), (6705, 21306), (7102, 20115), (7155, 19966), (7897, 18090), (8046, 17755), (9045, 15794), (9983, 14310), (10653, 13410)]