557238480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^2$

素因数の和:186

約数の個数: 240

約数和(自身を含む): 1896842880

約数和(自身を除く): 1339604400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 29, 30, 40, 46, 48, 58, 59, 60, 69, 80, 87, 92, 115, 116, 118, 120, 138, 145, 174, 177, 184, 230, 232, 236, 240, 276, 290, 295, 345, 348, 354, 368, 435, 460, 464, 472, 552, 580, 590, 667, 690, 696, 708, 870, 885, 920, 944, 1104, 1160, 1180, 1334, 1357, 1380, 1392, 1416, 1711, 1740, 1770, 1840, 2001, 2320, 2360, 2668, 2714, 2760, 2832, 3335, 3422, 3480, 3481, 3540, 4002, 4071, 4720, 5133, 5336, 5428, 5520, 6670, 6785, 6844, 6960, 6962, 7080, 8004, 8142, 8555, 10005, 10266, 10443, 10672, 10856, 13340, 13570, 13688, 13924, 14160, 16008, 16284, 17110, 17405, 20010, 20355, 20532, 20886, 21712, 25665, 26680, 27140, 27376, 27848, 32016, 32568, 34220, 34810, 39353, 40020, 40710, 41064, 41772, 51330, 52215, 53360, 54280, 55696, 65136, 68440, 69620, 78706, 80040, 80063, 81420, 82128, 83544, 100949, 102660, 104430, 108560, 118059, 136880, 139240, 157412, 160080, 160126, 162840, 167088, 196765, 201898, 205320, 208860, 236118, 240189, 278480, 302847, 314824, 320252, 325680, 393530, 400315, 403796, 410640, 417720, 472236, 480378, 504745, 590295, 605694, 629648, 640504, 787060, 800630, 807592, 835440, 944472, 960756, 1009490, 1180590, 1200945, 1211388, 1281008, 1514235, 1574120, 1601260, 1615184, 1888944, 1921512, 2018980, 2321827, 2361180, 2401890, 2422776, 3028470, 3148240, 3202520, 3843024, 4037960, 4643654, 4722360, 4803780, 4845552, 6056940, 6405040, 6965481, 8075920, 9287308, 9444720, 9607560, 11609135, 12113880, 13930962, 18574616, 19215120, 23218270, 24227760, 27861924, 34827405, 37149232, 46436540, 55723848, 69654810, 92873080, 111447696, 139309620, 185746160, 278619240, 557238480]

約数ペア:

[(1, 557238480), (2, 278619240), (3, 185746160), (4, 139309620), (5, 111447696), (6, 92873080), (8, 69654810), (10, 55723848), (12, 46436540), (15, 37149232), (16, 34827405), (20, 27861924), (23, 24227760), (24, 23218270), (29, 19215120), (30, 18574616), (40, 13930962), (46, 12113880), (48, 11609135), (58, 9607560), (59, 9444720), (60, 9287308), (69, 8075920), (80, 6965481), (87, 6405040), (92, 6056940), (115, 4845552), (116, 4803780), (118, 4722360), (120, 4643654), (138, 4037960), (145, 3843024), (174, 3202520), (177, 3148240), (184, 3028470), (230, 2422776), (232, 2401890), (236, 2361180), (240, 2321827), (276, 2018980), (290, 1921512), (295, 1888944), (345, 1615184), (348, 1601260), (354, 1574120), (368, 1514235), (435, 1281008), (460, 1211388), (464, 1200945), (472, 1180590), (552, 1009490), (580, 960756), (590, 944472), (667, 835440), (690, 807592), (696, 800630), (708, 787060), (870, 640504), (885, 629648), (920, 605694), (944, 590295), (1104, 504745), (1160, 480378), (1180, 472236), (1334, 417720), (1357, 410640), (1380, 403796), (1392, 400315), (1416, 393530), (1711, 325680), (1740, 320252), (1770, 314824), (1840, 302847), (2001, 278480), (2320, 240189), (2360, 236118), (2668, 208860), (2714, 205320), (2760, 201898), (2832, 196765), (3335, 167088), (3422, 162840), (3480, 160126), (3481, 160080), (3540, 157412), (4002, 139240), (4071, 136880), (4720, 118059), (5133, 108560), (5336, 104430), (5428, 102660), (5520, 100949), (6670, 83544), (6785, 82128), (6844, 81420), (6960, 80063), (6962, 80040), (7080, 78706), (8004, 69620), (8142, 68440), (8555, 65136), (10005, 55696), (10266, 54280), (10443, 53360), (10672, 52215), (10856, 51330), (13340, 41772), (13570, 41064), (13688, 40710), (13924, 40020), (14160, 39353), (16008, 34810), (16284, 34220), (17110, 32568), (17405, 32016), (20010, 27848), (20355, 27376), (20532, 27140), (20886, 26680), (21712, 25665)]