147495520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 364041216

約数和(自身を除く): 216545696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 131, 155, 160, 227, 248, 262, 310, 454, 496, 524, 620, 655, 908, 992, 1048, 1135, 1240, 1310, 1816, 2096, 2270, 2480, 2620, 3632, 4061, 4192, 4540, 4960, 5240, 7037, 7264, 8122, 9080, 10480, 14074, 16244, 18160, 20305, 20960, 28148, 29737, 32488, 35185, 36320, 40610, 56296, 59474, 64976, 70370, 81220, 112592, 118948, 129952, 140740, 148685, 162440, 225184, 237896, 281480, 297370, 324880, 475792, 562960, 594740, 649760, 921847, 951584, 1125920, 1189480, 1843694, 2378960, 3687388, 4609235, 4757920, 7374776, 9218470, 14749552, 18436940, 29499104, 36873880, 73747760, 147495520]

約数ペア:

[(1, 147495520), (2, 73747760), (4, 36873880), (5, 29499104), (8, 18436940), (10, 14749552), (16, 9218470), (20, 7374776), (31, 4757920), (32, 4609235), (40, 3687388), (62, 2378960), (80, 1843694), (124, 1189480), (131, 1125920), (155, 951584), (160, 921847), (227, 649760), (248, 594740), (262, 562960), (310, 475792), (454, 324880), (496, 297370), (524, 281480), (620, 237896), (655, 225184), (908, 162440), (992, 148685), (1048, 140740), (1135, 129952), (1240, 118948), (1310, 112592), (1816, 81220), (2096, 70370), (2270, 64976), (2480, 59474), (2620, 56296), (3632, 40610), (4061, 36320), (4192, 35185), (4540, 32488), (4960, 29737), (5240, 28148), (7037, 20960), (7264, 20305), (8122, 18160), (9080, 16244), (10480, 14074)]