145415520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:886

約数の個数: 192

約数和(自身を含む): 522002880

約数和(自身を除く): 376587360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 96, 108, 120, 123, 135, 144, 160, 164, 180, 205, 216, 240, 246, 270, 288, 328, 360, 369, 410, 432, 480, 492, 540, 615, 656, 720, 738, 820, 821, 864, 984, 1080, 1107, 1230, 1312, 1440, 1476, 1640, 1642, 1845, 1968, 2160, 2214, 2460, 2463, 2952, 3280, 3284, 3690, 3936, 4105, 4320, 4428, 4920, 4926, 5535, 5904, 6560, 6568, 7380, 7389, 8210, 8856, 9840, 9852, 11070, 11808, 12315, 13136, 14760, 14778, 16420, 17712, 19680, 19704, 22140, 22167, 24630, 26272, 29520, 29556, 32840, 33661, 35424, 36945, 39408, 44280, 44334, 49260, 59040, 59112, 65680, 67322, 73890, 78816, 88560, 88668, 98520, 100983, 110835, 118224, 131360, 134644, 147780, 168305, 177120, 177336, 197040, 201966, 221670, 236448, 269288, 295560, 302949, 336610, 354672, 394080, 403932, 443340, 504915, 538576, 591120, 605898, 673220, 709344, 807864, 886680, 908847, 1009830, 1077152, 1182240, 1211796, 1346440, 1514745, 1615728, 1773360, 1817694, 2019660, 2423592, 2692880, 3029490, 3231456, 3546720, 3635388, 4039320, 4544235, 4847184, 5385760, 6058980, 7270776, 8078640, 9088470, 9694368, 12117960, 14541552, 16157280, 18176940, 24235920, 29083104, 36353880, 48471840, 72707760, 145415520]

約数ペア:

[(1, 145415520), (2, 72707760), (3, 48471840), (4, 36353880), (5, 29083104), (6, 24235920), (8, 18176940), (9, 16157280), (10, 14541552), (12, 12117960), (15, 9694368), (16, 9088470), (18, 8078640), (20, 7270776), (24, 6058980), (27, 5385760), (30, 4847184), (32, 4544235), (36, 4039320), (40, 3635388), (41, 3546720), (45, 3231456), (48, 3029490), (54, 2692880), (60, 2423592), (72, 2019660), (80, 1817694), (82, 1773360), (90, 1615728), (96, 1514745), (108, 1346440), (120, 1211796), (123, 1182240), (135, 1077152), (144, 1009830), (160, 908847), (164, 886680), (180, 807864), (205, 709344), (216, 673220), (240, 605898), (246, 591120), (270, 538576), (288, 504915), (328, 443340), (360, 403932), (369, 394080), (410, 354672), (432, 336610), (480, 302949), (492, 295560), (540, 269288), (615, 236448), (656, 221670), (720, 201966), (738, 197040), (820, 177336), (821, 177120), (864, 168305), (984, 147780), (1080, 134644), (1107, 131360), (1230, 118224), (1312, 110835), (1440, 100983), (1476, 98520), (1640, 88668), (1642, 88560), (1845, 78816), (1968, 73890), (2160, 67322), (2214, 65680), (2460, 59112), (2463, 59040), (2952, 49260), (3280, 44334), (3284, 44280), (3690, 39408), (3936, 36945), (4105, 35424), (4320, 33661), (4428, 32840), (4920, 29556), (4926, 29520), (5535, 26272), (5904, 24630), (6560, 22167), (6568, 22140), (7380, 19704), (7389, 19680), (8210, 17712), (8856, 16420), (9840, 14778), (9852, 14760), (11070, 13136), (11808, 12315)]