23788160

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:170

約数の個数: 128

約数和(自身を含む): 64627200

約数和(自身を除く): 40839040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 109, 110, 124, 128, 155, 160, 176, 218, 220, 248, 310, 320, 341, 352, 436, 440, 496, 545, 620, 640, 682, 704, 872, 880, 992, 1090, 1199, 1240, 1364, 1408, 1705, 1744, 1760, 1984, 2180, 2398, 2480, 2728, 3379, 3410, 3488, 3520, 3968, 4360, 4796, 4960, 5456, 5995, 6758, 6820, 6976, 7040, 8720, 9592, 9920, 10912, 11990, 13516, 13640, 13952, 16895, 17440, 19184, 19840, 21824, 23980, 27032, 27280, 33790, 34880, 37169, 38368, 43648, 47960, 54064, 54560, 67580, 69760, 74338, 76736, 95920, 108128, 109120, 135160, 148676, 153472, 185845, 191840, 216256, 218240, 270320, 297352, 371690, 383680, 432512, 540640, 594704, 743380, 767360, 1081280, 1189408, 1486760, 2162560, 2378816, 2973520, 4757632, 5947040, 11894080, 23788160]

約数ペア:

[(1, 23788160), (2, 11894080), (4, 5947040), (5, 4757632), (8, 2973520), (10, 2378816), (11, 2162560), (16, 1486760), (20, 1189408), (22, 1081280), (31, 767360), (32, 743380), (40, 594704), (44, 540640), (55, 432512), (62, 383680), (64, 371690), (80, 297352), (88, 270320), (109, 218240), (110, 216256), (124, 191840), (128, 185845), (155, 153472), (160, 148676), (176, 135160), (218, 109120), (220, 108128), (248, 95920), (310, 76736), (320, 74338), (341, 69760), (352, 67580), (436, 54560), (440, 54064), (496, 47960), (545, 43648), (620, 38368), (640, 37169), (682, 34880), (704, 33790), (872, 27280), (880, 27032), (992, 23980), (1090, 21824), (1199, 19840), (1240, 19184), (1364, 17440), (1408, 16895), (1705, 13952), (1744, 13640), (1760, 13516), (1984, 11990), (2180, 10912), (2398, 9920), (2480, 9592), (2728, 8720), (3379, 7040), (3410, 6976), (3488, 6820), (3520, 6758), (3968, 5995), (4360, 5456), (4796, 4960)]