127913440

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 347493888

約数和(自身を除く): 219580448

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 37, 40, 41, 62, 68, 74, 80, 82, 85, 124, 136, 148, 155, 160, 164, 170, 185, 205, 248, 272, 296, 310, 328, 340, 370, 410, 496, 527, 544, 592, 620, 629, 656, 680, 697, 740, 820, 992, 1054, 1147, 1184, 1240, 1258, 1271, 1312, 1360, 1394, 1480, 1517, 1640, 2108, 2294, 2480, 2516, 2542, 2635, 2720, 2788, 2960, 3034, 3145, 3280, 3485, 4216, 4588, 4960, 5032, 5084, 5270, 5576, 5735, 5920, 6068, 6290, 6355, 6560, 6970, 7585, 8432, 9176, 10064, 10168, 10540, 11152, 11470, 12136, 12580, 12710, 13940, 15170, 16864, 18352, 19499, 20128, 20336, 21080, 21607, 22304, 22940, 24272, 25160, 25420, 25789, 27880, 30340, 36704, 38998, 40672, 42160, 43214, 45880, 47027, 48544, 50320, 50840, 51578, 55760, 60680, 77996, 84320, 86428, 91760, 94054, 97495, 100640, 101680, 103156, 108035, 111520, 121360, 128945, 155992, 172856, 183520, 188108, 194990, 203360, 206312, 216070, 235135, 242720, 257890, 311984, 345712, 376216, 389980, 412624, 432140, 470270, 515780, 623968, 691424, 752432, 779960, 799459, 825248, 864280, 940540, 1031560, 1504864, 1559920, 1598918, 1728560, 1881080, 2063120, 3119840, 3197836, 3457120, 3762160, 3997295, 4126240, 6395672, 7524320, 7994590, 12791344, 15989180, 25582688, 31978360, 63956720, 127913440]

約数ペア:

[(1, 127913440), (2, 63956720), (4, 31978360), (5, 25582688), (8, 15989180), (10, 12791344), (16, 7994590), (17, 7524320), (20, 6395672), (31, 4126240), (32, 3997295), (34, 3762160), (37, 3457120), (40, 3197836), (41, 3119840), (62, 2063120), (68, 1881080), (74, 1728560), (80, 1598918), (82, 1559920), (85, 1504864), (124, 1031560), (136, 940540), (148, 864280), (155, 825248), (160, 799459), (164, 779960), (170, 752432), (185, 691424), (205, 623968), (248, 515780), (272, 470270), (296, 432140), (310, 412624), (328, 389980), (340, 376216), (370, 345712), (410, 311984), (496, 257890), (527, 242720), (544, 235135), (592, 216070), (620, 206312), (629, 203360), (656, 194990), (680, 188108), (697, 183520), (740, 172856), (820, 155992), (992, 128945), (1054, 121360), (1147, 111520), (1184, 108035), (1240, 103156), (1258, 101680), (1271, 100640), (1312, 97495), (1360, 94054), (1394, 91760), (1480, 86428), (1517, 84320), (1640, 77996), (2108, 60680), (2294, 55760), (2480, 51578), (2516, 50840), (2542, 50320), (2635, 48544), (2720, 47027), (2788, 45880), (2960, 43214), (3034, 42160), (3145, 40672), (3280, 38998), (3485, 36704), (4216, 30340), (4588, 27880), (4960, 25789), (5032, 25420), (5084, 25160), (5270, 24272), (5576, 22940), (5735, 22304), (5920, 21607), (6068, 21080), (6290, 20336), (6355, 20128), (6560, 19499), (6970, 18352), (7585, 16864), (8432, 15170), (9176, 13940), (10064, 12710), (10168, 12580), (10540, 12136), (11152, 11470)]