237772480

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2179}}^1$

素因数の和:2238

約数の個数: 112

約数和(自身を含む): 637885440

約数和(自身を除く): 400112960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 682, 704, 880, 992, 1240, 1364, 1705, 1760, 1984, 2179, 2480, 2728, 3410, 3520, 4358, 4960, 5456, 6820, 8716, 9920, 10895, 10912, 13640, 17432, 21790, 21824, 23969, 27280, 34864, 43580, 47938, 54560, 67549, 69728, 87160, 95876, 109120, 119845, 135098, 139456, 174320, 191752, 239690, 270196, 337745, 348640, 383504, 479380, 540392, 675490, 697280, 743039, 767008, 958760, 1080784, 1350980, 1486078, 1534016, 1917520, 2161568, 2701960, 2972156, 3715195, 3835040, 4323136, 5403920, 5944312, 7430390, 7670080, 10807840, 11888624, 14860780, 21615680, 23777248, 29721560, 47554496, 59443120, 118886240, 237772480]

約数ペア:

[(1, 237772480), (2, 118886240), (4, 59443120), (5, 47554496), (8, 29721560), (10, 23777248), (11, 21615680), (16, 14860780), (20, 11888624), (22, 10807840), (31, 7670080), (32, 7430390), (40, 5944312), (44, 5403920), (55, 4323136), (62, 3835040), (64, 3715195), (80, 2972156), (88, 2701960), (110, 2161568), (124, 1917520), (155, 1534016), (160, 1486078), (176, 1350980), (220, 1080784), (248, 958760), (310, 767008), (320, 743039), (341, 697280), (352, 675490), (440, 540392), (496, 479380), (620, 383504), (682, 348640), (704, 337745), (880, 270196), (992, 239690), (1240, 191752), (1364, 174320), (1705, 139456), (1760, 135098), (1984, 119845), (2179, 109120), (2480, 95876), (2728, 87160), (3410, 69728), (3520, 67549), (4358, 54560), (4960, 47938), (5456, 43580), (6820, 34864), (8716, 27280), (9920, 23969), (10895, 21824), (10912, 21790), (13640, 17432)]