159561360

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:263

約数の個数: 320

約数和(自身を含む): 642101760

約数和(自身を除く): 482540400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 61, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 122, 126, 135, 140, 144, 168, 173, 180, 183, 189, 210, 216, 240, 244, 252, 270, 280, 305, 315, 336, 346, 360, 366, 378, 420, 427, 432, 488, 504, 519, 540, 549, 560, 610, 630, 692, 720, 732, 756, 840, 854, 865, 915, 945, 976, 1008, 1038, 1080, 1098, 1211, 1220, 1260, 1281, 1384, 1464, 1512, 1557, 1647, 1680, 1708, 1730, 1830, 1890, 2076, 2135, 2160, 2196, 2422, 2440, 2520, 2562, 2595, 2745, 2768, 2928, 3024, 3114, 3294, 3416, 3460, 3633, 3660, 3780, 3843, 4152, 4270, 4392, 4671, 4844, 4880, 5040, 5124, 5190, 5490, 6055, 6228, 6405, 6588, 6832, 6920, 7266, 7320, 7560, 7686, 7785, 8235, 8304, 8540, 8784, 9342, 9688, 10248, 10380, 10553, 10899, 10980, 11529, 12110, 12456, 12810, 13176, 13840, 14532, 14640, 15120, 15372, 15570, 16470, 17080, 18165, 18684, 19215, 19376, 20496, 20760, 21106, 21798, 21960, 23058, 23355, 24220, 24912, 25620, 26352, 29064, 30744, 31140, 31659, 32697, 32940, 34160, 36330, 37368, 38430, 41520, 42212, 43596, 43920, 46116, 46710, 48440, 51240, 52765, 54495, 57645, 58128, 61488, 62280, 63318, 65394, 65880, 72660, 73871, 74736, 76860, 84424, 87192, 92232, 93420, 94977, 96880, 102480, 105530, 108990, 115290, 124560, 126636, 130788, 131760, 145320, 147742, 153720, 158295, 163485, 168848, 174384, 184464, 186840, 189954, 211060, 217980, 221613, 230580, 253272, 261576, 284931, 290640, 295484, 307440, 316590, 326970, 369355, 373680, 379908, 422120, 435960, 443226, 461160, 474885, 506544, 523152, 569862, 590968, 633180, 653940, 664839, 738710, 759816, 844240, 871920, 886452, 922320, 949770, 1108065, 1139724, 1181936, 1266360, 1307880, 1329678, 1424655, 1477420, 1519632, 1772904, 1899540, 1994517, 2216130, 2279448, 2532720, 2615760, 2659356, 2849310, 2954840, 3324195, 3545808, 3799080, 3989034, 4432260, 4558896, 5318712, 5698620, 5909680, 6648390, 7598160, 7978068, 8864520, 9972585, 10637424, 11397240, 13296780, 15956136, 17729040, 19945170, 22794480, 26593560, 31912272, 39890340, 53187120, 79780680, 159561360]

約数ペア:

[(1, 159561360), (2, 79780680), (3, 53187120), (4, 39890340), (5, 31912272), (6, 26593560), (7, 22794480), (8, 19945170), (9, 17729040), (10, 15956136), (12, 13296780), (14, 11397240), (15, 10637424), (16, 9972585), (18, 8864520), (20, 7978068), (21, 7598160), (24, 6648390), (27, 5909680), (28, 5698620), (30, 5318712), (35, 4558896), (36, 4432260), (40, 3989034), (42, 3799080), (45, 3545808), (48, 3324195), (54, 2954840), (56, 2849310), (60, 2659356), (61, 2615760), (63, 2532720), (70, 2279448), (72, 2216130), (80, 1994517), (84, 1899540), (90, 1772904), (105, 1519632), (108, 1477420), (112, 1424655), (120, 1329678), (122, 1307880), (126, 1266360), (135, 1181936), (140, 1139724), (144, 1108065), (168, 949770), (173, 922320), (180, 886452), (183, 871920), (189, 844240), (210, 759816), (216, 738710), (240, 664839), (244, 653940), (252, 633180), (270, 590968), (280, 569862), (305, 523152), (315, 506544), (336, 474885), (346, 461160), (360, 443226), (366, 435960), (378, 422120), (420, 379908), (427, 373680), (432, 369355), (488, 326970), (504, 316590), (519, 307440), (540, 295484), (549, 290640), (560, 284931), (610, 261576), (630, 253272), (692, 230580), (720, 221613), (732, 217980), (756, 211060), (840, 189954), (854, 186840), (865, 184464), (915, 174384), (945, 168848), (976, 163485), (1008, 158295), (1038, 153720), (1080, 147742), (1098, 145320), (1211, 131760), (1220, 130788), (1260, 126636), (1281, 124560), (1384, 115290), (1464, 108990), (1512, 105530), (1557, 102480), (1647, 96880), (1680, 94977), (1708, 93420), (1730, 92232), (1830, 87192), (1890, 84424), (2076, 76860), (2135, 74736), (2160, 73871), (2196, 72660), (2422, 65880), (2440, 65394), (2520, 63318), (2562, 62280), (2595, 61488), (2745, 58128), (2768, 57645), (2928, 54495), (3024, 52765), (3114, 51240), (3294, 48440), (3416, 46710), (3460, 46116), (3633, 43920), (3660, 43596), (3780, 42212), (3843, 41520), (4152, 38430), (4270, 37368), (4392, 36330), (4671, 34160), (4844, 32940), (4880, 32697), (5040, 31659), (5124, 31140), (5190, 30744), (5490, 29064), (6055, 26352), (6228, 25620), (6405, 24912), (6588, 24220), (6832, 23355), (6920, 23058), (7266, 21960), (7320, 21798), (7560, 21106), (7686, 20760), (7785, 20496), (8235, 19376), (8304, 19215), (8540, 18684), (8784, 18165), (9342, 17080), (9688, 16470), (10248, 15570), (10380, 15372), (10553, 15120), (10899, 14640), (10980, 14532), (11529, 13840), (12110, 13176), (12456, 12810)]