170736280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1571}}^1$

素因数の和:1625

約数の個数: 128

約数和(自身を含む): 475372800

約数和(自身を除く): 304636520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 19, 20, 22, 26, 38, 40, 44, 52, 55, 65, 76, 88, 95, 104, 110, 130, 143, 152, 190, 209, 220, 247, 260, 286, 380, 418, 440, 494, 520, 572, 715, 760, 836, 988, 1045, 1144, 1235, 1430, 1571, 1672, 1976, 2090, 2470, 2717, 2860, 3142, 4180, 4940, 5434, 5720, 6284, 7855, 8360, 9880, 10868, 12568, 13585, 15710, 17281, 20423, 21736, 27170, 29849, 31420, 34562, 40846, 54340, 59698, 62840, 69124, 81692, 86405, 102115, 108680, 119396, 138248, 149245, 163384, 172810, 204230, 224653, 238792, 298490, 328339, 345620, 388037, 408460, 449306, 596980, 656678, 691240, 776074, 816920, 898612, 1123265, 1193960, 1313356, 1552148, 1641695, 1797224, 1940185, 2246530, 2626712, 3104296, 3283390, 3880370, 4268407, 4493060, 6566780, 7760740, 8536814, 8986120, 13133560, 15521480, 17073628, 21342035, 34147256, 42684070, 85368140, 170736280]

約数ペア:

[(1, 170736280), (2, 85368140), (4, 42684070), (5, 34147256), (8, 21342035), (10, 17073628), (11, 15521480), (13, 13133560), (19, 8986120), (20, 8536814), (22, 7760740), (26, 6566780), (38, 4493060), (40, 4268407), (44, 3880370), (52, 3283390), (55, 3104296), (65, 2626712), (76, 2246530), (88, 1940185), (95, 1797224), (104, 1641695), (110, 1552148), (130, 1313356), (143, 1193960), (152, 1123265), (190, 898612), (209, 816920), (220, 776074), (247, 691240), (260, 656678), (286, 596980), (380, 449306), (418, 408460), (440, 388037), (494, 345620), (520, 328339), (572, 298490), (715, 238792), (760, 224653), (836, 204230), (988, 172810), (1045, 163384), (1144, 149245), (1235, 138248), (1430, 119396), (1571, 108680), (1672, 102115), (1976, 86405), (2090, 81692), (2470, 69124), (2717, 62840), (2860, 59698), (3142, 54340), (4180, 40846), (4940, 34562), (5434, 31420), (5720, 29849), (6284, 27170), (7855, 21736), (8360, 20423), (9880, 17281), (10868, 15710), (12568, 13585)]