262965770040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{318191}}^1$

素因数の和:318373

約数の個数: 128

約数和(自身を含む): 808258590720

約数和(自身を除く): 545292820680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 97, 120, 142, 194, 213, 284, 291, 355, 388, 426, 485, 568, 582, 710, 776, 852, 970, 1065, 1164, 1420, 1455, 1704, 1940, 2130, 2328, 2840, 2910, 3880, 4260, 5820, 6887, 8520, 11640, 13774, 20661, 27548, 34435, 41322, 55096, 68870, 82644, 103305, 137740, 165288, 206610, 275480, 318191, 413220, 636382, 826440, 954573, 1272764, 1590955, 1909146, 2545528, 3181910, 3818292, 4772865, 6363820, 7636584, 9545730, 12727640, 19091460, 22591561, 30864527, 38182920, 45183122, 61729054, 67774683, 90366244, 92593581, 112957805, 123458108, 135549366, 154322635, 180732488, 185187162, 225915610, 246916216, 271098732, 308645270, 338873415, 370374324, 451831220, 462967905, 542197464, 617290540, 677746830, 740748648, 903662440, 925935810, 1234581080, 1355493660, 1851871620, 2191381417, 2710987320, 3703743240, 4382762834, 6574144251, 8765525668, 10956907085, 13148288502, 17531051336, 21913814170, 26296577004, 32870721255, 43827628340, 52593154008, 65741442510, 87655256680, 131482885020, 262965770040]

約数ペア:

[(1, 262965770040), (2, 131482885020), (3, 87655256680), (4, 65741442510), (5, 52593154008), (6, 43827628340), (8, 32870721255), (10, 26296577004), (12, 21913814170), (15, 17531051336), (20, 13148288502), (24, 10956907085), (30, 8765525668), (40, 6574144251), (60, 4382762834), (71, 3703743240), (97, 2710987320), (120, 2191381417), (142, 1851871620), (194, 1355493660), (213, 1234581080), (284, 925935810), (291, 903662440), (355, 740748648), (388, 677746830), (426, 617290540), (485, 542197464), (568, 462967905), (582, 451831220), (710, 370374324), (776, 338873415), (852, 308645270), (970, 271098732), (1065, 246916216), (1164, 225915610), (1420, 185187162), (1455, 180732488), (1704, 154322635), (1940, 135549366), (2130, 123458108), (2328, 112957805), (2840, 92593581), (2910, 90366244), (3880, 67774683), (4260, 61729054), (5820, 45183122), (6887, 38182920), (8520, 30864527), (11640, 22591561), (13774, 19091460), (20661, 12727640), (27548, 9545730), (34435, 7636584), (41322, 6363820), (55096, 4772865), (68870, 3818292), (82644, 3181910), (103305, 2545528), (137740, 1909146), (165288, 1590955), (206610, 1272764), (275480, 954573), (318191, 826440), (413220, 636382)]