157231080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:344

約数の個数: 192

約数和(自身を含む): 545126400

約数和(自身を除く): 387895320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 127, 152, 171, 180, 181, 190, 228, 254, 285, 342, 360, 362, 380, 381, 456, 508, 543, 570, 635, 684, 724, 760, 762, 855, 905, 1016, 1086, 1140, 1143, 1270, 1368, 1448, 1524, 1629, 1710, 1810, 1905, 2172, 2280, 2286, 2413, 2540, 2715, 3048, 3258, 3420, 3439, 3620, 3810, 4344, 4572, 4826, 5080, 5430, 5715, 6516, 6840, 6878, 7239, 7240, 7620, 8145, 9144, 9652, 10317, 10860, 11430, 12065, 13032, 13756, 14478, 15240, 16290, 17195, 19304, 20634, 21717, 21720, 22860, 22987, 24130, 27512, 28956, 30951, 32580, 34390, 36195, 41268, 43434, 45720, 45974, 48260, 51585, 57912, 61902, 65160, 68780, 68961, 72390, 82536, 86868, 91948, 96520, 103170, 108585, 114935, 123804, 137560, 137922, 144780, 154755, 173736, 183896, 206340, 206883, 217170, 229870, 247608, 275844, 289560, 309510, 344805, 412680, 413766, 434340, 436753, 459740, 551688, 619020, 689610, 827532, 868680, 873506, 919480, 1034415, 1238040, 1310259, 1379220, 1655064, 1747012, 2068830, 2183765, 2620518, 2758440, 3494024, 3930777, 4137660, 4367530, 5241036, 6551295, 7861554, 8275320, 8735060, 10482072, 13102590, 15723108, 17470120, 19653885, 26205180, 31446216, 39307770, 52410360, 78615540, 157231080]

約数ペア:

[(1, 157231080), (2, 78615540), (3, 52410360), (4, 39307770), (5, 31446216), (6, 26205180), (8, 19653885), (9, 17470120), (10, 15723108), (12, 13102590), (15, 10482072), (18, 8735060), (19, 8275320), (20, 7861554), (24, 6551295), (30, 5241036), (36, 4367530), (38, 4137660), (40, 3930777), (45, 3494024), (57, 2758440), (60, 2620518), (72, 2183765), (76, 2068830), (90, 1747012), (95, 1655064), (114, 1379220), (120, 1310259), (127, 1238040), (152, 1034415), (171, 919480), (180, 873506), (181, 868680), (190, 827532), (228, 689610), (254, 619020), (285, 551688), (342, 459740), (360, 436753), (362, 434340), (380, 413766), (381, 412680), (456, 344805), (508, 309510), (543, 289560), (570, 275844), (635, 247608), (684, 229870), (724, 217170), (760, 206883), (762, 206340), (855, 183896), (905, 173736), (1016, 154755), (1086, 144780), (1140, 137922), (1143, 137560), (1270, 123804), (1368, 114935), (1448, 108585), (1524, 103170), (1629, 96520), (1710, 91948), (1810, 86868), (1905, 82536), (2172, 72390), (2280, 68961), (2286, 68780), (2413, 65160), (2540, 61902), (2715, 57912), (3048, 51585), (3258, 48260), (3420, 45974), (3439, 45720), (3620, 43434), (3810, 41268), (4344, 36195), (4572, 34390), (4826, 32580), (5080, 30951), (5430, 28956), (5715, 27512), (6516, 24130), (6840, 22987), (6878, 22860), (7239, 21720), (7240, 21717), (7620, 20634), (8145, 19304), (9144, 17195), (9652, 16290), (10317, 15240), (10860, 14478), (11430, 13756), (12065, 13032)]