450074310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:451

約数の個数: 128

約数和(自身を含む): 1271808000

約数和(自身を除く): 821733690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 191, 210, 229, 245, 294, 343, 382, 458, 490, 573, 686, 687, 735, 955, 1029, 1145, 1146, 1337, 1374, 1470, 1603, 1715, 1910, 2058, 2290, 2674, 2865, 3206, 3430, 3435, 4011, 4809, 5145, 5730, 6685, 6870, 8015, 8022, 9359, 9618, 10290, 11221, 13370, 16030, 18718, 20055, 22442, 24045, 28077, 33663, 40110, 43739, 46795, 48090, 56105, 56154, 65513, 67326, 78547, 87478, 93590, 112210, 131026, 131217, 140385, 157094, 168315, 196539, 218695, 235641, 262434, 280770, 306173, 327565, 336630, 392735, 393078, 437390, 471282, 612346, 655130, 656085, 785470, 918519, 982695, 1178205, 1312170, 1530865, 1837038, 1965390, 2143211, 2356410, 3061730, 4286422, 4592595, 6429633, 9185190, 10716055, 12859266, 15002477, 21432110, 30004954, 32148165, 45007431, 64296330, 75012385, 90014862, 150024770, 225037155, 450074310]

約数ペア:

[(1, 450074310), (2, 225037155), (3, 150024770), (5, 90014862), (6, 75012385), (7, 64296330), (10, 45007431), (14, 32148165), (15, 30004954), (21, 21432110), (30, 15002477), (35, 12859266), (42, 10716055), (49, 9185190), (70, 6429633), (98, 4592595), (105, 4286422), (147, 3061730), (191, 2356410), (210, 2143211), (229, 1965390), (245, 1837038), (294, 1530865), (343, 1312170), (382, 1178205), (458, 982695), (490, 918519), (573, 785470), (686, 656085), (687, 655130), (735, 612346), (955, 471282), (1029, 437390), (1145, 393078), (1146, 392735), (1337, 336630), (1374, 327565), (1470, 306173), (1603, 280770), (1715, 262434), (1910, 235641), (2058, 218695), (2290, 196539), (2674, 168315), (2865, 157094), (3206, 140385), (3430, 131217), (3435, 131026), (4011, 112210), (4809, 93590), (5145, 87478), (5730, 78547), (6685, 67326), (6870, 65513), (8015, 56154), (8022, 56105), (9359, 48090), (9618, 46795), (10290, 43739), (11221, 40110), (13370, 33663), (16030, 28077), (18718, 24045), (20055, 22442)]