187991440

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 320

約数和(自身を含む): 599961600

約数和(自身を除く): 411970160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 31, 34, 35, 40, 49, 52, 56, 62, 65, 68, 70, 80, 85, 91, 98, 104, 112, 119, 124, 130, 136, 140, 155, 170, 182, 196, 208, 217, 221, 238, 245, 248, 260, 272, 280, 310, 340, 343, 364, 392, 403, 434, 442, 455, 476, 490, 496, 520, 527, 560, 595, 620, 637, 680, 686, 728, 784, 806, 833, 868, 884, 910, 952, 980, 1040, 1054, 1085, 1105, 1190, 1240, 1274, 1360, 1372, 1456, 1519, 1547, 1612, 1666, 1715, 1736, 1768, 1820, 1904, 1960, 2015, 2108, 2170, 2210, 2380, 2480, 2548, 2635, 2744, 2821, 3038, 3094, 3185, 3224, 3332, 3430, 3472, 3536, 3640, 3689, 3920, 4030, 4165, 4216, 4340, 4420, 4459, 4760, 5096, 5270, 5488, 5642, 5831, 6076, 6188, 6370, 6448, 6664, 6851, 6860, 7280, 7378, 7595, 7735, 8060, 8330, 8432, 8680, 8840, 8918, 9520, 10192, 10540, 10633, 10829, 11284, 11662, 12152, 12376, 12740, 13328, 13702, 13720, 14105, 14756, 15190, 15470, 16120, 16660, 17360, 17680, 17836, 18445, 19747, 21080, 21266, 21658, 22295, 22568, 23324, 24304, 24752, 25480, 25823, 27404, 27440, 28210, 29155, 29512, 30380, 30940, 32240, 33320, 34255, 35672, 36890, 39494, 42160, 42532, 43316, 44590, 45136, 46648, 47957, 50960, 51646, 53165, 54145, 54808, 56420, 58310, 59024, 60760, 61880, 66640, 68510, 71344, 73780, 75803, 78988, 85064, 86632, 89180, 93296, 95914, 98735, 103292, 106330, 108290, 109616, 112840, 116620, 121520, 123760, 129115, 137020, 138229, 147560, 151606, 157976, 170128, 173264, 178360, 180761, 191828, 197470, 206584, 212660, 216580, 225680, 233240, 239785, 258230, 274040, 276458, 295120, 303212, 315952, 335699, 356720, 361522, 379015, 383656, 394940, 413168, 425320, 433160, 466480, 479570, 516460, 548080, 552916, 606424, 671398, 691145, 723044, 758030, 767312, 789880, 850640, 866320, 903805, 959140, 1032920, 1105832, 1212848, 1342796, 1382290, 1446088, 1516060, 1579760, 1678495, 1807610, 1918280, 2065840, 2211664, 2349893, 2685592, 2764580, 2892176, 3032120, 3356990, 3615220, 3836560, 4699786, 5371184, 5529160, 6064240, 6713980, 7230440, 9399572, 11058320, 11749465, 13427960, 14460880, 18799144, 23498930, 26855920, 37598288, 46997860, 93995720, 187991440]

約数ペア:

[(1, 187991440), (2, 93995720), (4, 46997860), (5, 37598288), (7, 26855920), (8, 23498930), (10, 18799144), (13, 14460880), (14, 13427960), (16, 11749465), (17, 11058320), (20, 9399572), (26, 7230440), (28, 6713980), (31, 6064240), (34, 5529160), (35, 5371184), (40, 4699786), (49, 3836560), (52, 3615220), (56, 3356990), (62, 3032120), (65, 2892176), (68, 2764580), (70, 2685592), (80, 2349893), (85, 2211664), (91, 2065840), (98, 1918280), (104, 1807610), (112, 1678495), (119, 1579760), (124, 1516060), (130, 1446088), (136, 1382290), (140, 1342796), (155, 1212848), (170, 1105832), (182, 1032920), (196, 959140), (208, 903805), (217, 866320), (221, 850640), (238, 789880), (245, 767312), (248, 758030), (260, 723044), (272, 691145), (280, 671398), (310, 606424), (340, 552916), (343, 548080), (364, 516460), (392, 479570), (403, 466480), (434, 433160), (442, 425320), (455, 413168), (476, 394940), (490, 383656), (496, 379015), (520, 361522), (527, 356720), (560, 335699), (595, 315952), (620, 303212), (637, 295120), (680, 276458), (686, 274040), (728, 258230), (784, 239785), (806, 233240), (833, 225680), (868, 216580), (884, 212660), (910, 206584), (952, 197470), (980, 191828), (1040, 180761), (1054, 178360), (1085, 173264), (1105, 170128), (1190, 157976), (1240, 151606), (1274, 147560), (1360, 138229), (1372, 137020), (1456, 129115), (1519, 123760), (1547, 121520), (1612, 116620), (1666, 112840), (1715, 109616), (1736, 108290), (1768, 106330), (1820, 103292), (1904, 98735), (1960, 95914), (2015, 93296), (2108, 89180), (2170, 86632), (2210, 85064), (2380, 78988), (2480, 75803), (2548, 73780), (2635, 71344), (2744, 68510), (2821, 66640), (3038, 61880), (3094, 60760), (3185, 59024), (3224, 58310), (3332, 56420), (3430, 54808), (3472, 54145), (3536, 53165), (3640, 51646), (3689, 50960), (3920, 47957), (4030, 46648), (4165, 45136), (4216, 44590), (4340, 43316), (4420, 42532), (4459, 42160), (4760, 39494), (5096, 36890), (5270, 35672), (5488, 34255), (5642, 33320), (5831, 32240), (6076, 30940), (6188, 30380), (6370, 29512), (6448, 29155), (6664, 28210), (6851, 27440), (6860, 27404), (7280, 25823), (7378, 25480), (7595, 24752), (7735, 24304), (8060, 23324), (8330, 22568), (8432, 22295), (8680, 21658), (8840, 21266), (8918, 21080), (9520, 19747), (10192, 18445), (10540, 17836), (10633, 17680), (10829, 17360), (11284, 16660), (11662, 16120), (12152, 15470), (12376, 15190), (12740, 14756), (13328, 14105), (13702, 13720)]