421552560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:284

約数の個数: 320

約数和(自身を含む): 1565899776

約数和(自身を除く): 1144347216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 71, 78, 80, 88, 104, 110, 120, 130, 132, 142, 143, 156, 165, 173, 176, 195, 208, 213, 220, 240, 260, 264, 284, 286, 312, 330, 346, 355, 390, 426, 429, 440, 519, 520, 528, 568, 572, 624, 660, 692, 710, 715, 780, 781, 852, 858, 865, 880, 923, 1038, 1040, 1065, 1136, 1144, 1320, 1384, 1420, 1430, 1560, 1562, 1704, 1716, 1730, 1846, 1903, 2076, 2130, 2145, 2249, 2288, 2343, 2595, 2640, 2768, 2769, 2840, 2860, 3120, 3124, 3408, 3432, 3460, 3692, 3806, 3905, 4152, 4260, 4290, 4498, 4615, 4686, 5190, 5538, 5680, 5709, 5720, 6248, 6747, 6864, 6920, 7384, 7612, 7810, 8304, 8520, 8580, 8996, 9230, 9372, 9515, 10153, 10380, 11076, 11245, 11418, 11440, 11715, 12283, 12496, 13494, 13840, 13845, 14768, 15224, 15620, 17040, 17160, 17992, 18460, 18744, 19030, 20306, 20760, 22152, 22490, 22836, 23430, 24566, 24739, 26988, 27690, 28545, 30448, 30459, 31240, 33735, 34320, 35984, 36849, 36920, 37488, 38060, 40612, 41520, 44304, 44980, 45672, 46860, 49132, 49478, 50765, 53976, 55380, 57090, 60918, 61415, 62480, 67470, 73698, 73840, 74217, 76120, 81224, 89960, 91344, 93720, 98264, 98956, 101530, 107952, 110760, 114180, 121836, 122830, 123695, 134940, 135113, 147396, 148434, 152240, 152295, 159679, 162448, 179920, 184245, 187440, 196528, 197912, 203060, 221520, 228360, 243672, 245660, 247390, 269880, 270226, 294792, 296868, 304590, 319358, 368490, 371085, 395824, 405339, 406120, 456720, 479037, 487344, 491320, 494780, 539760, 540452, 589584, 593736, 609180, 638716, 675565, 736980, 742170, 798395, 810678, 812240, 958074, 982640, 989560, 1080904, 1187472, 1218360, 1277432, 1351130, 1473960, 1484340, 1596790, 1621356, 1756469, 1916148, 1979120, 2026695, 2161808, 2395185, 2436720, 2554864, 2702260, 2947920, 2968680, 3193580, 3242712, 3512938, 3832296, 4053390, 4790370, 5269407, 5404520, 5937360, 6387160, 6485424, 7025876, 7664592, 8106780, 8782345, 9580740, 10538814, 10809040, 12774320, 14051752, 16213560, 17564690, 19161480, 21077628, 26347035, 28103504, 32427120, 35129380, 38322960, 42155256, 52694070, 70258760, 84310512, 105388140, 140517520, 210776280, 421552560]

約数ペア:

[(1, 421552560), (2, 210776280), (3, 140517520), (4, 105388140), (5, 84310512), (6, 70258760), (8, 52694070), (10, 42155256), (11, 38322960), (12, 35129380), (13, 32427120), (15, 28103504), (16, 26347035), (20, 21077628), (22, 19161480), (24, 17564690), (26, 16213560), (30, 14051752), (33, 12774320), (39, 10809040), (40, 10538814), (44, 9580740), (48, 8782345), (52, 8106780), (55, 7664592), (60, 7025876), (65, 6485424), (66, 6387160), (71, 5937360), (78, 5404520), (80, 5269407), (88, 4790370), (104, 4053390), (110, 3832296), (120, 3512938), (130, 3242712), (132, 3193580), (142, 2968680), (143, 2947920), (156, 2702260), (165, 2554864), (173, 2436720), (176, 2395185), (195, 2161808), (208, 2026695), (213, 1979120), (220, 1916148), (240, 1756469), (260, 1621356), (264, 1596790), (284, 1484340), (286, 1473960), (312, 1351130), (330, 1277432), (346, 1218360), (355, 1187472), (390, 1080904), (426, 989560), (429, 982640), (440, 958074), (519, 812240), (520, 810678), (528, 798395), (568, 742170), (572, 736980), (624, 675565), (660, 638716), (692, 609180), (710, 593736), (715, 589584), (780, 540452), (781, 539760), (852, 494780), (858, 491320), (865, 487344), (880, 479037), (923, 456720), (1038, 406120), (1040, 405339), (1065, 395824), (1136, 371085), (1144, 368490), (1320, 319358), (1384, 304590), (1420, 296868), (1430, 294792), (1560, 270226), (1562, 269880), (1704, 247390), (1716, 245660), (1730, 243672), (1846, 228360), (1903, 221520), (2076, 203060), (2130, 197912), (2145, 196528), (2249, 187440), (2288, 184245), (2343, 179920), (2595, 162448), (2640, 159679), (2768, 152295), (2769, 152240), (2840, 148434), (2860, 147396), (3120, 135113), (3124, 134940), (3408, 123695), (3432, 122830), (3460, 121836), (3692, 114180), (3806, 110760), (3905, 107952), (4152, 101530), (4260, 98956), (4290, 98264), (4498, 93720), (4615, 91344), (4686, 89960), (5190, 81224), (5538, 76120), (5680, 74217), (5709, 73840), (5720, 73698), (6248, 67470), (6747, 62480), (6864, 61415), (6920, 60918), (7384, 57090), (7612, 55380), (7810, 53976), (8304, 50765), (8520, 49478), (8580, 49132), (8996, 46860), (9230, 45672), (9372, 44980), (9515, 44304), (10153, 41520), (10380, 40612), (11076, 38060), (11245, 37488), (11418, 36920), (11440, 36849), (11715, 35984), (12283, 34320), (12496, 33735), (13494, 31240), (13840, 30459), (13845, 30448), (14768, 28545), (15224, 27690), (15620, 26988), (17040, 24739), (17160, 24566), (17992, 23430), (18460, 22836), (18744, 22490), (19030, 22152), (20306, 20760)]