141440040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:433

約数の個数: 256

約数和(自身を含む): 550540800

約数和(自身を除く): 409100760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 53, 54, 56, 60, 63, 70, 72, 84, 90, 105, 106, 108, 120, 126, 135, 140, 159, 168, 180, 189, 210, 212, 216, 252, 265, 270, 280, 315, 318, 353, 360, 371, 378, 420, 424, 477, 504, 530, 540, 630, 636, 706, 742, 756, 795, 840, 945, 954, 1059, 1060, 1080, 1113, 1260, 1272, 1412, 1431, 1484, 1512, 1590, 1765, 1855, 1890, 1908, 2118, 2120, 2226, 2385, 2471, 2520, 2824, 2862, 2968, 3177, 3180, 3339, 3530, 3710, 3780, 3816, 4236, 4452, 4770, 4942, 5295, 5565, 5724, 6354, 6360, 6678, 7060, 7155, 7413, 7420, 7560, 8472, 8904, 9531, 9540, 9884, 10017, 10590, 11130, 11448, 12355, 12708, 13356, 14120, 14310, 14826, 14840, 15885, 16695, 18709, 19062, 19080, 19768, 20034, 21180, 22239, 22260, 24710, 25416, 26712, 28620, 29652, 31770, 33390, 37065, 37418, 38124, 40068, 42360, 44478, 44520, 47655, 49420, 50085, 56127, 57240, 59304, 63540, 66717, 66780, 74130, 74836, 76248, 80136, 88956, 93545, 95310, 98840, 100170, 111195, 112254, 127080, 130963, 133434, 133560, 148260, 149672, 168381, 177912, 187090, 190620, 200340, 222390, 224508, 261926, 266868, 280635, 296520, 333585, 336762, 374180, 381240, 392889, 400680, 444780, 449016, 505143, 523852, 533736, 561270, 654815, 667170, 673524, 748360, 785778, 841905, 889560, 1010286, 1047704, 1122540, 1178667, 1309630, 1334340, 1347048, 1571556, 1683810, 1964445, 2020572, 2245080, 2357334, 2525715, 2619260, 2668680, 3143112, 3367620, 3536001, 3928890, 4041144, 4714668, 5051430, 5238520, 5893335, 6735240, 7072002, 7857780, 9429336, 10102860, 11786670, 14144004, 15715560, 17680005, 20205720, 23573340, 28288008, 35360010, 47146680, 70720020, 141440040]

約数ペア:

[(1, 141440040), (2, 70720020), (3, 47146680), (4, 35360010), (5, 28288008), (6, 23573340), (7, 20205720), (8, 17680005), (9, 15715560), (10, 14144004), (12, 11786670), (14, 10102860), (15, 9429336), (18, 7857780), (20, 7072002), (21, 6735240), (24, 5893335), (27, 5238520), (28, 5051430), (30, 4714668), (35, 4041144), (36, 3928890), (40, 3536001), (42, 3367620), (45, 3143112), (53, 2668680), (54, 2619260), (56, 2525715), (60, 2357334), (63, 2245080), (70, 2020572), (72, 1964445), (84, 1683810), (90, 1571556), (105, 1347048), (106, 1334340), (108, 1309630), (120, 1178667), (126, 1122540), (135, 1047704), (140, 1010286), (159, 889560), (168, 841905), (180, 785778), (189, 748360), (210, 673524), (212, 667170), (216, 654815), (252, 561270), (265, 533736), (270, 523852), (280, 505143), (315, 449016), (318, 444780), (353, 400680), (360, 392889), (371, 381240), (378, 374180), (420, 336762), (424, 333585), (477, 296520), (504, 280635), (530, 266868), (540, 261926), (630, 224508), (636, 222390), (706, 200340), (742, 190620), (756, 187090), (795, 177912), (840, 168381), (945, 149672), (954, 148260), (1059, 133560), (1060, 133434), (1080, 130963), (1113, 127080), (1260, 112254), (1272, 111195), (1412, 100170), (1431, 98840), (1484, 95310), (1512, 93545), (1590, 88956), (1765, 80136), (1855, 76248), (1890, 74836), (1908, 74130), (2118, 66780), (2120, 66717), (2226, 63540), (2385, 59304), (2471, 57240), (2520, 56127), (2824, 50085), (2862, 49420), (2968, 47655), (3177, 44520), (3180, 44478), (3339, 42360), (3530, 40068), (3710, 38124), (3780, 37418), (3816, 37065), (4236, 33390), (4452, 31770), (4770, 29652), (4942, 28620), (5295, 26712), (5565, 25416), (5724, 24710), (6354, 22260), (6360, 22239), (6678, 21180), (7060, 20034), (7155, 19768), (7413, 19080), (7420, 19062), (7560, 18709), (8472, 16695), (8904, 15885), (9531, 14840), (9540, 14826), (9884, 14310), (10017, 14120), (10590, 13356), (11130, 12708), (11448, 12355)]