12500701640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{883}}^1$

素因数の和:1172

約数の個数: 192

約数和(自身を含む): 33957480960

約数和(自身を除く): 21456779320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 233, 245, 248, 280, 310, 392, 434, 466, 490, 620, 868, 883, 932, 980, 1085, 1165, 1240, 1519, 1631, 1736, 1766, 1864, 1960, 2170, 2330, 3038, 3262, 3532, 4340, 4415, 4660, 6076, 6181, 6524, 7064, 7223, 7595, 8155, 8680, 8830, 9320, 11417, 12152, 12362, 13048, 14446, 15190, 16310, 17660, 22834, 24724, 27373, 28892, 30380, 30905, 32620, 35320, 36115, 43267, 45668, 49448, 50561, 54746, 57085, 57784, 60760, 61810, 65240, 72230, 86534, 91336, 101122, 109492, 114170, 123620, 136865, 144460, 173068, 191611, 202244, 205739, 216335, 218984, 228340, 247240, 252805, 273730, 288920, 346136, 353927, 383222, 404488, 411478, 432670, 456680, 505610, 547460, 707854, 766444, 822956, 865340, 958055, 1011220, 1028695, 1094920, 1341277, 1415708, 1440173, 1532888, 1645912, 1730680, 1769635, 1916110, 2022440, 2057390, 2682554, 2831416, 2880346, 3539270, 3832220, 4114780, 5365108, 5760692, 6377909, 6706385, 7078540, 7200865, 7664440, 8229560, 10081211, 10730216, 11521384, 12755818, 13412770, 14157080, 14401730, 20162422, 25511636, 26825540, 28803460, 31889545, 40324844, 44645363, 50406055, 51023272, 53651080, 57606920, 63779090, 80649688, 89290726, 100812110, 127558180, 178581452, 201624220, 223226815, 255116360, 312517541, 357162904, 403248440, 446453630, 625035082, 892907260, 1250070164, 1562587705, 1785814520, 2500140328, 3125175410, 6250350820, 12500701640]

約数ペア:

[(1, 12500701640), (2, 6250350820), (4, 3125175410), (5, 2500140328), (7, 1785814520), (8, 1562587705), (10, 1250070164), (14, 892907260), (20, 625035082), (28, 446453630), (31, 403248440), (35, 357162904), (40, 312517541), (49, 255116360), (56, 223226815), (62, 201624220), (70, 178581452), (98, 127558180), (124, 100812110), (140, 89290726), (155, 80649688), (196, 63779090), (217, 57606920), (233, 53651080), (245, 51023272), (248, 50406055), (280, 44645363), (310, 40324844), (392, 31889545), (434, 28803460), (466, 26825540), (490, 25511636), (620, 20162422), (868, 14401730), (883, 14157080), (932, 13412770), (980, 12755818), (1085, 11521384), (1165, 10730216), (1240, 10081211), (1519, 8229560), (1631, 7664440), (1736, 7200865), (1766, 7078540), (1864, 6706385), (1960, 6377909), (2170, 5760692), (2330, 5365108), (3038, 4114780), (3262, 3832220), (3532, 3539270), (4340, 2880346), (4415, 2831416), (4660, 2682554), (6076, 2057390), (6181, 2022440), (6524, 1916110), (7064, 1769635), (7223, 1730680), (7595, 1645912), (8155, 1532888), (8680, 1440173), (8830, 1415708), (9320, 1341277), (11417, 1094920), (12152, 1028695), (12362, 1011220), (13048, 958055), (14446, 865340), (15190, 822956), (16310, 766444), (17660, 707854), (22834, 547460), (24724, 505610), (27373, 456680), (28892, 432670), (30380, 411478), (30905, 404488), (32620, 383222), (35320, 353927), (36115, 346136), (43267, 288920), (45668, 273730), (49448, 252805), (50561, 247240), (54746, 228340), (57085, 218984), (57784, 216335), (60760, 205739), (61810, 202244), (65240, 191611), (72230, 173068), (86534, 144460), (91336, 136865), (101122, 123620), (109492, 114170)]