404269320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37021}}^1$

素因数の和:37055

約数の個数: 128

約数和(自身を含む): 1492727040

約数和(自身を除く): 1088457720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 37021, 74042, 111063, 148084, 185105, 222126, 259147, 296168, 370210, 444252, 481273, 518294, 555315, 740420, 777441, 888504, 962546, 1036588, 1110630, 1295735, 1443819, 1480840, 1554882, 1925092, 2073176, 2221260, 2406365, 2591470, 2887638, 3109764, 3368911, 3850184, 3887205, 4442520, 4812730, 5182940, 5775276, 6219528, 6737822, 7219095, 7774410, 9625460, 10106733, 10365880, 11550552, 13475644, 14438190, 15548820, 16844555, 19250920, 20213466, 26951288, 28876380, 31097640, 33689110, 40426932, 50533665, 57752760, 67378220, 80853864, 101067330, 134756440, 202134660, 404269320]

約数ペア:

[(1, 404269320), (2, 202134660), (3, 134756440), (4, 101067330), (5, 80853864), (6, 67378220), (7, 57752760), (8, 50533665), (10, 40426932), (12, 33689110), (13, 31097640), (14, 28876380), (15, 26951288), (20, 20213466), (21, 19250920), (24, 16844555), (26, 15548820), (28, 14438190), (30, 13475644), (35, 11550552), (39, 10365880), (40, 10106733), (42, 9625460), (52, 7774410), (56, 7219095), (60, 6737822), (65, 6219528), (70, 5775276), (78, 5182940), (84, 4812730), (91, 4442520), (104, 3887205), (105, 3850184), (120, 3368911), (130, 3109764), (140, 2887638), (156, 2591470), (168, 2406365), (182, 2221260), (195, 2073176), (210, 1925092), (260, 1554882), (273, 1480840), (280, 1443819), (312, 1295735), (364, 1110630), (390, 1036588), (420, 962546), (455, 888504), (520, 777441), (546, 740420), (728, 555315), (780, 518294), (840, 481273), (910, 444252), (1092, 370210), (1365, 296168), (1560, 259147), (1820, 222126), (2184, 185105), (2730, 148084), (3640, 111063), (5460, 74042), (10920, 37021)]