235529320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:843

約数の個数: 128

約数和(自身を含む): 620928000

約数和(自身を除く): 385398680

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 31, 38, 40, 52, 62, 65, 76, 95, 104, 124, 130, 152, 155, 190, 247, 248, 260, 310, 380, 403, 494, 520, 589, 620, 760, 769, 806, 988, 1178, 1235, 1240, 1538, 1612, 1976, 2015, 2356, 2470, 2945, 3076, 3224, 3845, 4030, 4712, 4940, 5890, 6152, 7657, 7690, 8060, 9880, 9997, 11780, 14611, 15314, 15380, 16120, 19994, 23560, 23839, 29222, 30628, 30760, 38285, 39988, 47678, 49985, 58444, 61256, 73055, 76570, 79976, 95356, 99970, 116888, 119195, 146110, 153140, 189943, 190712, 199940, 238390, 292220, 306280, 309907, 379886, 399880, 452941, 476780, 584440, 619814, 759772, 905882, 949715, 953560, 1239628, 1519544, 1549535, 1811764, 1899430, 2264705, 2479256, 3099070, 3623528, 3798860, 4529410, 5888233, 6198140, 7597720, 9058820, 11776466, 12396280, 18117640, 23552932, 29441165, 47105864, 58882330, 117764660, 235529320]

約数ペア:

[(1, 235529320), (2, 117764660), (4, 58882330), (5, 47105864), (8, 29441165), (10, 23552932), (13, 18117640), (19, 12396280), (20, 11776466), (26, 9058820), (31, 7597720), (38, 6198140), (40, 5888233), (52, 4529410), (62, 3798860), (65, 3623528), (76, 3099070), (95, 2479256), (104, 2264705), (124, 1899430), (130, 1811764), (152, 1549535), (155, 1519544), (190, 1239628), (247, 953560), (248, 949715), (260, 905882), (310, 759772), (380, 619814), (403, 584440), (494, 476780), (520, 452941), (589, 399880), (620, 379886), (760, 309907), (769, 306280), (806, 292220), (988, 238390), (1178, 199940), (1235, 190712), (1240, 189943), (1538, 153140), (1612, 146110), (1976, 119195), (2015, 116888), (2356, 99970), (2470, 95356), (2945, 79976), (3076, 76570), (3224, 73055), (3845, 61256), (4030, 58444), (4712, 49985), (4940, 47678), (5890, 39988), (6152, 38285), (7657, 30760), (7690, 30628), (8060, 29222), (9880, 23839), (9997, 23560), (11780, 19994), (14611, 16120), (15314, 15380)]