156408120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:466

約数の個数: 192

約数和(自身を含む): 560701440

約数和(自身を除く): 404293320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 127, 132, 165, 180, 198, 220, 254, 264, 311, 330, 360, 381, 396, 440, 495, 508, 622, 635, 660, 762, 792, 933, 990, 1016, 1143, 1244, 1270, 1320, 1397, 1524, 1555, 1866, 1905, 1980, 2286, 2488, 2540, 2794, 2799, 3048, 3110, 3421, 3732, 3810, 3960, 4191, 4572, 4665, 5080, 5588, 5598, 5715, 6220, 6842, 6985, 7464, 7620, 8382, 9144, 9330, 10263, 11176, 11196, 11430, 12440, 12573, 13684, 13970, 13995, 15240, 16764, 17105, 18660, 20526, 20955, 22392, 22860, 25146, 27368, 27940, 27990, 30789, 33528, 34210, 37320, 39497, 41052, 41910, 45720, 50292, 51315, 55880, 55980, 61578, 62865, 68420, 78994, 82104, 83820, 100584, 102630, 111960, 118491, 123156, 125730, 136840, 153945, 157988, 167640, 197485, 205260, 236982, 246312, 251460, 307890, 315976, 355473, 394970, 410520, 434467, 473964, 502920, 592455, 615780, 710946, 789940, 868934, 947928, 1184910, 1231560, 1303401, 1421892, 1579880, 1737868, 1777365, 2172335, 2369820, 2606802, 2843784, 3475736, 3554730, 3910203, 4344670, 4739640, 5213604, 6517005, 7109460, 7820406, 8689340, 10427208, 13034010, 14218920, 15640812, 17378680, 19551015, 26068020, 31281624, 39102030, 52136040, 78204060, 156408120]

約数ペア:

[(1, 156408120), (2, 78204060), (3, 52136040), (4, 39102030), (5, 31281624), (6, 26068020), (8, 19551015), (9, 17378680), (10, 15640812), (11, 14218920), (12, 13034010), (15, 10427208), (18, 8689340), (20, 7820406), (22, 7109460), (24, 6517005), (30, 5213604), (33, 4739640), (36, 4344670), (40, 3910203), (44, 3554730), (45, 3475736), (55, 2843784), (60, 2606802), (66, 2369820), (72, 2172335), (88, 1777365), (90, 1737868), (99, 1579880), (110, 1421892), (120, 1303401), (127, 1231560), (132, 1184910), (165, 947928), (180, 868934), (198, 789940), (220, 710946), (254, 615780), (264, 592455), (311, 502920), (330, 473964), (360, 434467), (381, 410520), (396, 394970), (440, 355473), (495, 315976), (508, 307890), (622, 251460), (635, 246312), (660, 236982), (762, 205260), (792, 197485), (933, 167640), (990, 157988), (1016, 153945), (1143, 136840), (1244, 125730), (1270, 123156), (1320, 118491), (1397, 111960), (1524, 102630), (1555, 100584), (1866, 83820), (1905, 82104), (1980, 78994), (2286, 68420), (2488, 62865), (2540, 61578), (2794, 55980), (2799, 55880), (3048, 51315), (3110, 50292), (3421, 45720), (3732, 41910), (3810, 41052), (3960, 39497), (4191, 37320), (4572, 34210), (4665, 33528), (5080, 30789), (5588, 27990), (5598, 27940), (5715, 27368), (6220, 25146), (6842, 22860), (6985, 22392), (7464, 20955), (7620, 20526), (8382, 18660), (9144, 17105), (9330, 16764), (10263, 15240), (11176, 13995), (11196, 13970), (11430, 13684), (12440, 12573)]