159680160

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{37}}^2$

素因数の和:107

約数の個数: 252

約数和(自身を含む): 581307678

約数和(自身を除く): 421627518

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 81, 90, 96, 108, 111, 120, 135, 144, 148, 160, 162, 180, 185, 216, 222, 240, 243, 270, 288, 296, 324, 333, 360, 370, 405, 432, 444, 480, 486, 540, 555, 592, 648, 666, 720, 729, 740, 810, 864, 888, 972, 999, 1080, 1110, 1184, 1215, 1296, 1332, 1369, 1440, 1458, 1480, 1620, 1665, 1776, 1944, 1998, 2160, 2220, 2430, 2592, 2664, 2738, 2916, 2960, 2997, 3240, 3330, 3552, 3645, 3888, 3996, 4107, 4320, 4440, 4860, 4995, 5328, 5476, 5832, 5920, 5994, 6480, 6660, 6845, 7290, 7776, 7992, 8214, 8880, 8991, 9720, 9990, 10656, 10952, 11664, 11988, 12321, 12960, 13320, 13690, 14580, 14985, 15984, 16428, 17760, 17982, 19440, 19980, 20535, 21904, 23328, 23976, 24642, 26640, 26973, 27380, 29160, 29970, 31968, 32856, 35964, 36963, 38880, 39960, 41070, 43808, 44955, 47952, 49284, 53280, 53946, 54760, 58320, 59940, 61605, 65712, 71928, 73926, 79920, 82140, 89910, 95904, 98568, 107892, 109520, 110889, 116640, 119880, 123210, 131424, 134865, 143856, 147852, 159840, 164280, 179820, 184815, 197136, 215784, 219040, 221778, 239760, 246420, 269730, 287712, 295704, 328560, 332667, 359640, 369630, 394272, 431568, 443556, 479520, 492840, 539460, 554445, 591408, 657120, 665334, 719280, 739260, 863136, 887112, 985680, 998001, 1078920, 1108890, 1182816, 1330668, 1438560, 1478520, 1663335, 1774224, 1971360, 1996002, 2157840, 2217780, 2661336, 2957040, 3326670, 3548448, 3992004, 4315680, 4435560, 4990005, 5322672, 5914080, 6653340, 7984008, 8871120, 9980010, 10645344, 13306680, 15968016, 17742240, 19960020, 26613360, 31936032, 39920040, 53226720, 79840080, 159680160]

約数ペア:

[(1, 159680160), (2, 79840080), (3, 53226720), (4, 39920040), (5, 31936032), (6, 26613360), (8, 19960020), (9, 17742240), (10, 15968016), (12, 13306680), (15, 10645344), (16, 9980010), (18, 8871120), (20, 7984008), (24, 6653340), (27, 5914080), (30, 5322672), (32, 4990005), (36, 4435560), (37, 4315680), (40, 3992004), (45, 3548448), (48, 3326670), (54, 2957040), (60, 2661336), (72, 2217780), (74, 2157840), (80, 1996002), (81, 1971360), (90, 1774224), (96, 1663335), (108, 1478520), (111, 1438560), (120, 1330668), (135, 1182816), (144, 1108890), (148, 1078920), (160, 998001), (162, 985680), (180, 887112), (185, 863136), (216, 739260), (222, 719280), (240, 665334), (243, 657120), (270, 591408), (288, 554445), (296, 539460), (324, 492840), (333, 479520), (360, 443556), (370, 431568), (405, 394272), (432, 369630), (444, 359640), (480, 332667), (486, 328560), (540, 295704), (555, 287712), (592, 269730), (648, 246420), (666, 239760), (720, 221778), (729, 219040), (740, 215784), (810, 197136), (864, 184815), (888, 179820), (972, 164280), (999, 159840), (1080, 147852), (1110, 143856), (1184, 134865), (1215, 131424), (1296, 123210), (1332, 119880), (1369, 116640), (1440, 110889), (1458, 109520), (1480, 107892), (1620, 98568), (1665, 95904), (1776, 89910), (1944, 82140), (1998, 79920), (2160, 73926), (2220, 71928), (2430, 65712), (2592, 61605), (2664, 59940), (2738, 58320), (2916, 54760), (2960, 53946), (2997, 53280), (3240, 49284), (3330, 47952), (3552, 44955), (3645, 43808), (3888, 41070), (3996, 39960), (4107, 38880), (4320, 36963), (4440, 35964), (4860, 32856), (4995, 31968), (5328, 29970), (5476, 29160), (5832, 27380), (5920, 26973), (5994, 26640), (6480, 24642), (6660, 23976), (6845, 23328), (7290, 21904), (7776, 20535), (7992, 19980), (8214, 19440), (8880, 17982), (8991, 17760), (9720, 16428), (9990, 15984), (10656, 14985), (10952, 14580), (11664, 13690), (11988, 13320), (12321, 12960)]