422371280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4603}}^1$

素因数の和:4684

約数の個数: 80

約数和(自身を含む): 1041314304

約数和(自身を除く): 618943024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 37, 40, 62, 74, 80, 124, 148, 155, 185, 248, 296, 310, 370, 496, 592, 620, 740, 1147, 1240, 1480, 2294, 2480, 2960, 4588, 4603, 5735, 9176, 9206, 11470, 18352, 18412, 22940, 23015, 36824, 45880, 46030, 73648, 91760, 92060, 142693, 170311, 184120, 285386, 340622, 368240, 570772, 681244, 713465, 851555, 1141544, 1362488, 1426930, 1703110, 2283088, 2724976, 2853860, 3406220, 5279641, 5707720, 6812440, 10559282, 11415440, 13624880, 21118564, 26398205, 42237128, 52796410, 84474256, 105592820, 211185640, 422371280]

約数ペア:

[(1, 422371280), (2, 211185640), (4, 105592820), (5, 84474256), (8, 52796410), (10, 42237128), (16, 26398205), (20, 21118564), (31, 13624880), (37, 11415440), (40, 10559282), (62, 6812440), (74, 5707720), (80, 5279641), (124, 3406220), (148, 2853860), (155, 2724976), (185, 2283088), (248, 1703110), (296, 1426930), (310, 1362488), (370, 1141544), (496, 851555), (592, 713465), (620, 681244), (740, 570772), (1147, 368240), (1240, 340622), (1480, 285386), (2294, 184120), (2480, 170311), (2960, 142693), (4588, 92060), (4603, 91760), (5735, 73648), (9176, 46030), (9206, 45880), (11470, 36824), (18352, 23015), (18412, 22940)]