164715120

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:294

約数の個数: 240

約数和(自身を含む): 591732960

約数和(自身を除く): 427017840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 81, 90, 108, 111, 120, 135, 144, 148, 162, 180, 185, 216, 222, 229, 240, 243, 270, 296, 324, 333, 360, 370, 405, 432, 444, 458, 486, 540, 555, 592, 648, 666, 687, 720, 740, 810, 888, 916, 972, 999, 1080, 1110, 1145, 1215, 1296, 1332, 1374, 1480, 1620, 1665, 1776, 1832, 1944, 1998, 2061, 2160, 2220, 2290, 2430, 2664, 2748, 2960, 2997, 3240, 3330, 3435, 3664, 3888, 3996, 4122, 4440, 4580, 4860, 4995, 5328, 5496, 5994, 6183, 6480, 6660, 6870, 7992, 8244, 8473, 8880, 8991, 9160, 9720, 9990, 10305, 10992, 11988, 12366, 13320, 13740, 14985, 15984, 16488, 16946, 17982, 18320, 18549, 19440, 19980, 20610, 23976, 24732, 25419, 26640, 27480, 29970, 30915, 32976, 33892, 35964, 37098, 39960, 41220, 42365, 44955, 47952, 49464, 50838, 54960, 55647, 59940, 61830, 67784, 71928, 74196, 76257, 79920, 82440, 84730, 89910, 92745, 98928, 101676, 111294, 119880, 123660, 127095, 135568, 143856, 148392, 152514, 164880, 169460, 179820, 185490, 203352, 222588, 228771, 239760, 247320, 254190, 278235, 296784, 305028, 338920, 359640, 370980, 381285, 406704, 445176, 457542, 494640, 508380, 556470, 610056, 677840, 686313, 719280, 741960, 762570, 890352, 915084, 1016760, 1112940, 1143855, 1220112, 1372626, 1483920, 1525140, 1830168, 2033520, 2058939, 2225880, 2287710, 2745252, 3050280, 3431565, 3660336, 4117878, 4451760, 4575420, 5490504, 6100560, 6863130, 8235756, 9150840, 10294695, 10981008, 13726260, 16471512, 18301680, 20589390, 27452520, 32943024, 41178780, 54905040, 82357560, 164715120]

約数ペア:

[(1, 164715120), (2, 82357560), (3, 54905040), (4, 41178780), (5, 32943024), (6, 27452520), (8, 20589390), (9, 18301680), (10, 16471512), (12, 13726260), (15, 10981008), (16, 10294695), (18, 9150840), (20, 8235756), (24, 6863130), (27, 6100560), (30, 5490504), (36, 4575420), (37, 4451760), (40, 4117878), (45, 3660336), (48, 3431565), (54, 3050280), (60, 2745252), (72, 2287710), (74, 2225880), (80, 2058939), (81, 2033520), (90, 1830168), (108, 1525140), (111, 1483920), (120, 1372626), (135, 1220112), (144, 1143855), (148, 1112940), (162, 1016760), (180, 915084), (185, 890352), (216, 762570), (222, 741960), (229, 719280), (240, 686313), (243, 677840), (270, 610056), (296, 556470), (324, 508380), (333, 494640), (360, 457542), (370, 445176), (405, 406704), (432, 381285), (444, 370980), (458, 359640), (486, 338920), (540, 305028), (555, 296784), (592, 278235), (648, 254190), (666, 247320), (687, 239760), (720, 228771), (740, 222588), (810, 203352), (888, 185490), (916, 179820), (972, 169460), (999, 164880), (1080, 152514), (1110, 148392), (1145, 143856), (1215, 135568), (1296, 127095), (1332, 123660), (1374, 119880), (1480, 111294), (1620, 101676), (1665, 98928), (1776, 92745), (1832, 89910), (1944, 84730), (1998, 82440), (2061, 79920), (2160, 76257), (2220, 74196), (2290, 71928), (2430, 67784), (2664, 61830), (2748, 59940), (2960, 55647), (2997, 54960), (3240, 50838), (3330, 49464), (3435, 47952), (3664, 44955), (3888, 42365), (3996, 41220), (4122, 39960), (4440, 37098), (4580, 35964), (4860, 33892), (4995, 32976), (5328, 30915), (5496, 29970), (5994, 27480), (6183, 26640), (6480, 25419), (6660, 24732), (6870, 23976), (7992, 20610), (8244, 19980), (8473, 19440), (8880, 18549), (8991, 18320), (9160, 17982), (9720, 16946), (9990, 16488), (10305, 15984), (10992, 14985), (11988, 13740), (12366, 13320)]