140908680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:469

約数の個数: 256

約数和(自身を含む): 531360000

約数和(自身を除く): 390451320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 29, 30, 33, 36, 40, 44, 45, 54, 55, 58, 60, 66, 72, 87, 88, 90, 99, 108, 110, 116, 120, 132, 135, 145, 165, 174, 180, 198, 216, 220, 232, 261, 264, 270, 290, 297, 319, 330, 348, 360, 396, 409, 435, 440, 495, 522, 540, 580, 594, 638, 660, 696, 783, 792, 818, 870, 957, 990, 1044, 1080, 1160, 1188, 1227, 1276, 1305, 1320, 1485, 1566, 1595, 1636, 1740, 1914, 1980, 2045, 2088, 2376, 2454, 2552, 2610, 2871, 2970, 3132, 3190, 3272, 3480, 3681, 3828, 3915, 3960, 4090, 4499, 4785, 4908, 5220, 5742, 5940, 6135, 6264, 6380, 7362, 7656, 7830, 8180, 8613, 8998, 9570, 9816, 10440, 11043, 11484, 11861, 11880, 12270, 12760, 13497, 14355, 14724, 15660, 16360, 17226, 17996, 18405, 19140, 22086, 22495, 22968, 23722, 24540, 26994, 28710, 29448, 31320, 34452, 35583, 35992, 36810, 38280, 40491, 43065, 44172, 44990, 47444, 49080, 53988, 55215, 57420, 59305, 67485, 68904, 71166, 73620, 80982, 86130, 88344, 89980, 94888, 106749, 107976, 110430, 114840, 118610, 121473, 130471, 134970, 142332, 147240, 161964, 172260, 177915, 179960, 202455, 213498, 220860, 237220, 242946, 260942, 269940, 284664, 320247, 323928, 344520, 355830, 391413, 404910, 426996, 441720, 474440, 485892, 521884, 533745, 539880, 607365, 640494, 652355, 711660, 782826, 809820, 853992, 971784, 1043768, 1067490, 1174239, 1214730, 1280988, 1304710, 1423320, 1565652, 1601235, 1619640, 1957065, 2134980, 2348478, 2429460, 2561976, 2609420, 3131304, 3202470, 3522717, 3914130, 4269960, 4696956, 4858920, 5218840, 5871195, 6404940, 7045434, 7828260, 9393912, 11742390, 12809880, 14090868, 15656520, 17613585, 23484780, 28181736, 35227170, 46969560, 70454340, 140908680]

約数ペア:

[(1, 140908680), (2, 70454340), (3, 46969560), (4, 35227170), (5, 28181736), (6, 23484780), (8, 17613585), (9, 15656520), (10, 14090868), (11, 12809880), (12, 11742390), (15, 9393912), (18, 7828260), (20, 7045434), (22, 6404940), (24, 5871195), (27, 5218840), (29, 4858920), (30, 4696956), (33, 4269960), (36, 3914130), (40, 3522717), (44, 3202470), (45, 3131304), (54, 2609420), (55, 2561976), (58, 2429460), (60, 2348478), (66, 2134980), (72, 1957065), (87, 1619640), (88, 1601235), (90, 1565652), (99, 1423320), (108, 1304710), (110, 1280988), (116, 1214730), (120, 1174239), (132, 1067490), (135, 1043768), (145, 971784), (165, 853992), (174, 809820), (180, 782826), (198, 711660), (216, 652355), (220, 640494), (232, 607365), (261, 539880), (264, 533745), (270, 521884), (290, 485892), (297, 474440), (319, 441720), (330, 426996), (348, 404910), (360, 391413), (396, 355830), (409, 344520), (435, 323928), (440, 320247), (495, 284664), (522, 269940), (540, 260942), (580, 242946), (594, 237220), (638, 220860), (660, 213498), (696, 202455), (783, 179960), (792, 177915), (818, 172260), (870, 161964), (957, 147240), (990, 142332), (1044, 134970), (1080, 130471), (1160, 121473), (1188, 118610), (1227, 114840), (1276, 110430), (1305, 107976), (1320, 106749), (1485, 94888), (1566, 89980), (1595, 88344), (1636, 86130), (1740, 80982), (1914, 73620), (1980, 71166), (2045, 68904), (2088, 67485), (2376, 59305), (2454, 57420), (2552, 55215), (2610, 53988), (2871, 49080), (2970, 47444), (3132, 44990), (3190, 44172), (3272, 43065), (3480, 40491), (3681, 38280), (3828, 36810), (3915, 35992), (3960, 35583), (4090, 34452), (4499, 31320), (4785, 29448), (4908, 28710), (5220, 26994), (5742, 24540), (5940, 23722), (6135, 22968), (6264, 22495), (6380, 22086), (7362, 19140), (7656, 18405), (7830, 17996), (8180, 17226), (8613, 16360), (8998, 15660), (9570, 14724), (9816, 14355), (10440, 13497), (11043, 12760), (11484, 12270), (11861, 11880)]