180178320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4663}}^1$

素因数の和:4709

約数の個数: 160

約数和(自身を含む): 666243072

約数和(自身を除く): 486064752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2415, 2576, 2760, 3220, 3864, 4663, 4830, 5520, 6440, 7728, 9326, 9660, 12880, 13989, 18652, 19320, 23315, 27978, 32641, 37304, 38640, 46630, 55956, 65282, 69945, 74608, 93260, 97923, 107249, 111912, 130564, 139890, 163205, 186520, 195846, 214498, 223824, 261128, 279780, 321747, 326410, 373040, 391692, 428996, 489615, 522256, 536245, 559560, 643494, 652820, 750743, 783384, 857992, 979230, 1072490, 1119120, 1286988, 1305640, 1501486, 1566768, 1608735, 1715984, 1958460, 2144980, 2252229, 2573976, 2611280, 3002972, 3217470, 3753715, 3916920, 4289960, 4504458, 5147952, 6005944, 6434940, 7507430, 7833840, 8579920, 9008916, 11261145, 12011888, 12869880, 15014860, 18017832, 22522290, 25739760, 30029720, 36035664, 45044580, 60059440, 90089160, 180178320]

約数ペア:

[(1, 180178320), (2, 90089160), (3, 60059440), (4, 45044580), (5, 36035664), (6, 30029720), (7, 25739760), (8, 22522290), (10, 18017832), (12, 15014860), (14, 12869880), (15, 12011888), (16, 11261145), (20, 9008916), (21, 8579920), (23, 7833840), (24, 7507430), (28, 6434940), (30, 6005944), (35, 5147952), (40, 4504458), (42, 4289960), (46, 3916920), (48, 3753715), (56, 3217470), (60, 3002972), (69, 2611280), (70, 2573976), (80, 2252229), (84, 2144980), (92, 1958460), (105, 1715984), (112, 1608735), (115, 1566768), (120, 1501486), (138, 1305640), (140, 1286988), (161, 1119120), (168, 1072490), (184, 979230), (210, 857992), (230, 783384), (240, 750743), (276, 652820), (280, 643494), (322, 559560), (336, 536245), (345, 522256), (368, 489615), (420, 428996), (460, 391692), (483, 373040), (552, 326410), (560, 321747), (644, 279780), (690, 261128), (805, 223824), (840, 214498), (920, 195846), (966, 186520), (1104, 163205), (1288, 139890), (1380, 130564), (1610, 111912), (1680, 107249), (1840, 97923), (1932, 93260), (2415, 74608), (2576, 69945), (2760, 65282), (3220, 55956), (3864, 46630), (4663, 38640), (4830, 37304), (5520, 32641), (6440, 27978), (7728, 23315), (9326, 19320), (9660, 18652), (12880, 13989)]