236144920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:689

約数の個数: 128

約数和(自身を含む): 624153600

約数和(自身を除く): 388008680

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 47, 55, 76, 88, 94, 95, 110, 152, 188, 190, 209, 220, 235, 376, 380, 418, 440, 470, 517, 601, 760, 836, 893, 940, 1034, 1045, 1202, 1672, 1786, 1880, 2068, 2090, 2404, 2585, 3005, 3572, 4136, 4180, 4465, 4808, 5170, 6010, 6611, 7144, 8360, 8930, 9823, 10340, 11419, 12020, 13222, 17860, 19646, 20680, 22838, 24040, 26444, 28247, 33055, 35720, 39292, 45676, 49115, 52888, 56494, 57095, 66110, 78584, 91352, 98230, 112988, 114190, 125609, 132220, 141235, 196460, 225976, 228380, 251218, 264440, 282470, 310717, 392920, 456760, 502436, 536693, 564940, 621434, 628045, 1004872, 1073386, 1129880, 1242868, 1256090, 1553585, 2146772, 2485736, 2512180, 2683465, 3107170, 4293544, 5024360, 5366930, 5903623, 6214340, 10733860, 11807246, 12428680, 21467720, 23614492, 29518115, 47228984, 59036230, 118072460, 236144920]

約数ペア:

[(1, 236144920), (2, 118072460), (4, 59036230), (5, 47228984), (8, 29518115), (10, 23614492), (11, 21467720), (19, 12428680), (20, 11807246), (22, 10733860), (38, 6214340), (40, 5903623), (44, 5366930), (47, 5024360), (55, 4293544), (76, 3107170), (88, 2683465), (94, 2512180), (95, 2485736), (110, 2146772), (152, 1553585), (188, 1256090), (190, 1242868), (209, 1129880), (220, 1073386), (235, 1004872), (376, 628045), (380, 621434), (418, 564940), (440, 536693), (470, 502436), (517, 456760), (601, 392920), (760, 310717), (836, 282470), (893, 264440), (940, 251218), (1034, 228380), (1045, 225976), (1202, 196460), (1672, 141235), (1786, 132220), (1880, 125609), (2068, 114190), (2090, 112988), (2404, 98230), (2585, 91352), (3005, 78584), (3572, 66110), (4136, 57095), (4180, 56494), (4465, 52888), (4808, 49115), (5170, 45676), (6010, 39292), (6611, 35720), (7144, 33055), (8360, 28247), (8930, 26444), (9823, 24040), (10340, 22838), (11419, 20680), (12020, 19646), (13222, 17860)]