231599880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:460

約数の個数: 192

約数和(自身を含む): 797247360

約数和(自身を除く): 565647480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 83, 90, 92, 115, 120, 138, 166, 180, 184, 207, 230, 249, 276, 332, 337, 345, 360, 414, 415, 460, 498, 552, 664, 674, 690, 747, 828, 830, 920, 996, 1011, 1035, 1245, 1348, 1380, 1494, 1656, 1660, 1685, 1909, 1992, 2022, 2070, 2490, 2696, 2760, 2988, 3033, 3320, 3370, 3735, 3818, 4044, 4140, 4980, 5055, 5727, 5976, 6066, 6740, 7470, 7636, 7751, 8088, 8280, 9545, 9960, 10110, 11454, 12132, 13480, 14940, 15165, 15272, 15502, 17181, 19090, 20220, 22908, 23253, 24264, 27971, 28635, 29880, 30330, 31004, 34362, 38180, 38755, 40440, 45816, 46506, 55942, 57270, 60660, 62008, 68724, 69759, 76360, 77510, 83913, 85905, 93012, 111884, 114540, 116265, 121320, 137448, 139518, 139855, 155020, 167826, 171810, 186024, 223768, 229080, 232530, 251739, 279036, 279710, 310040, 335652, 343620, 348795, 419565, 465060, 503478, 558072, 559420, 643333, 671304, 687240, 697590, 839130, 930120, 1006956, 1118840, 1258695, 1286666, 1395180, 1678260, 1929999, 2013912, 2517390, 2573332, 2790360, 3216665, 3356520, 3859998, 5034780, 5146664, 5789997, 6433330, 7719996, 9649995, 10069560, 11579994, 12866660, 15439992, 19299990, 23159988, 25733320, 28949985, 38599980, 46319976, 57899970, 77199960, 115799940, 231599880]

約数ペア:

[(1, 231599880), (2, 115799940), (3, 77199960), (4, 57899970), (5, 46319976), (6, 38599980), (8, 28949985), (9, 25733320), (10, 23159988), (12, 19299990), (15, 15439992), (18, 12866660), (20, 11579994), (23, 10069560), (24, 9649995), (30, 7719996), (36, 6433330), (40, 5789997), (45, 5146664), (46, 5034780), (60, 3859998), (69, 3356520), (72, 3216665), (83, 2790360), (90, 2573332), (92, 2517390), (115, 2013912), (120, 1929999), (138, 1678260), (166, 1395180), (180, 1286666), (184, 1258695), (207, 1118840), (230, 1006956), (249, 930120), (276, 839130), (332, 697590), (337, 687240), (345, 671304), (360, 643333), (414, 559420), (415, 558072), (460, 503478), (498, 465060), (552, 419565), (664, 348795), (674, 343620), (690, 335652), (747, 310040), (828, 279710), (830, 279036), (920, 251739), (996, 232530), (1011, 229080), (1035, 223768), (1245, 186024), (1348, 171810), (1380, 167826), (1494, 155020), (1656, 139855), (1660, 139518), (1685, 137448), (1909, 121320), (1992, 116265), (2022, 114540), (2070, 111884), (2490, 93012), (2696, 85905), (2760, 83913), (2988, 77510), (3033, 76360), (3320, 69759), (3370, 68724), (3735, 62008), (3818, 60660), (4044, 57270), (4140, 55942), (4980, 46506), (5055, 45816), (5727, 40440), (5976, 38755), (6066, 38180), (6740, 34362), (7470, 31004), (7636, 30330), (7751, 29880), (8088, 28635), (8280, 27971), (9545, 24264), (9960, 23253), (10110, 22908), (11454, 20220), (12132, 19090), (13480, 17181), (14940, 15502), (15165, 15272)]