193528680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4993}}^1$

素因数の和:5043

約数の個数: 128

約数和(自身を含む): 647222400

約数和(自身を除く): 453693720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1615, 1938, 2040, 2280, 2584, 3230, 3876, 4845, 4993, 6460, 7752, 9690, 9986, 12920, 14979, 19380, 19972, 24965, 29958, 38760, 39944, 49930, 59916, 74895, 84881, 94867, 99860, 119832, 149790, 169762, 189734, 199720, 254643, 284601, 299580, 339524, 379468, 424405, 474335, 509286, 569202, 599160, 679048, 758936, 848810, 948670, 1018572, 1138404, 1273215, 1423005, 1612739, 1697620, 1897340, 2037144, 2276808, 2546430, 2846010, 3225478, 3395240, 3794680, 4838217, 5092860, 5692020, 6450956, 8063695, 9676434, 10185720, 11384040, 12901912, 16127390, 19352868, 24191085, 32254780, 38705736, 48382170, 64509560, 96764340, 193528680]

約数ペア:

[(1, 193528680), (2, 96764340), (3, 64509560), (4, 48382170), (5, 38705736), (6, 32254780), (8, 24191085), (10, 19352868), (12, 16127390), (15, 12901912), (17, 11384040), (19, 10185720), (20, 9676434), (24, 8063695), (30, 6450956), (34, 5692020), (38, 5092860), (40, 4838217), (51, 3794680), (57, 3395240), (60, 3225478), (68, 2846010), (76, 2546430), (85, 2276808), (95, 2037144), (102, 1897340), (114, 1697620), (120, 1612739), (136, 1423005), (152, 1273215), (170, 1138404), (190, 1018572), (204, 948670), (228, 848810), (255, 758936), (285, 679048), (323, 599160), (340, 569202), (380, 509286), (408, 474335), (456, 424405), (510, 379468), (570, 339524), (646, 299580), (680, 284601), (760, 254643), (969, 199720), (1020, 189734), (1140, 169762), (1292, 149790), (1615, 119832), (1938, 99860), (2040, 94867), (2280, 84881), (2584, 74895), (3230, 59916), (3876, 49930), (4845, 39944), (4993, 38760), (6460, 29958), (7752, 24965), (9690, 19972), (9986, 19380), (12920, 14979)]