18571220640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{30203}}^1$

素因数の和:30292

約数の個数: 288

約数和(自身を含む): 73617538176

約数和(自身を除く): 55046317536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 122, 126, 140, 144, 160, 168, 180, 183, 210, 224, 240, 244, 252, 280, 288, 305, 315, 336, 360, 366, 420, 427, 480, 488, 504, 549, 560, 610, 630, 672, 720, 732, 840, 854, 915, 976, 1008, 1098, 1120, 1220, 1260, 1281, 1440, 1464, 1680, 1708, 1830, 1952, 2016, 2135, 2196, 2440, 2520, 2562, 2745, 2928, 3360, 3416, 3660, 3843, 4270, 4392, 4880, 5040, 5124, 5490, 5856, 6405, 6832, 7320, 7686, 8540, 8784, 9760, 10080, 10248, 10980, 12810, 13664, 14640, 15372, 17080, 17568, 19215, 20496, 21960, 25620, 29280, 30203, 30744, 34160, 38430, 40992, 43920, 51240, 60406, 61488, 68320, 76860, 87840, 90609, 102480, 120812, 122976, 151015, 153720, 181218, 204960, 211421, 241624, 271827, 302030, 307440, 362436, 422842, 453045, 483248, 543654, 604060, 614880, 634263, 724872, 845684, 906090, 966496, 1057105, 1087308, 1208120, 1268526, 1359135, 1449744, 1691368, 1812180, 1842383, 1902789, 2114210, 2174616, 2416240, 2537052, 2718270, 2899488, 3171315, 3382736, 3624360, 3684766, 3805578, 4228420, 4349232, 4832480, 5074104, 5436540, 5527149, 6342630, 6765472, 7248720, 7369532, 7611156, 8456840, 8698464, 9211915, 9513945, 10148208, 10873080, 11054298, 12685260, 12896681, 14497440, 14739064, 15222312, 16581447, 16913680, 18423830, 19027890, 20296416, 21746160, 22108596, 25370520, 25793362, 27635745, 29478128, 30444624, 33162894, 33827360, 36847660, 38055780, 38690043, 43492320, 44217192, 50741040, 51586724, 55271490, 58956256, 60889248, 64483405, 66325788, 73695320, 76111560, 77380086, 82907235, 88434384, 101482080, 103173448, 110542980, 116070129, 128966810, 132651576, 147390640, 152223120, 154760172, 165814470, 176868768, 193450215, 206346896, 221085960, 232140258, 257933620, 265303152, 294781280, 304446240, 309520344, 331628940, 386900430, 412693792, 442171920, 464280516, 515867240, 530606304, 580350645, 619040688, 663257880, 773800860, 884343840, 928561032, 1031734480, 1160701290, 1238081376, 1326515760, 1547601720, 1857122064, 2063468960, 2321402580, 2653031520, 3095203440, 3714244128, 4642805160, 6190406880, 9285610320, 18571220640]

約数ペア:

[(1, 18571220640), (2, 9285610320), (3, 6190406880), (4, 4642805160), (5, 3714244128), (6, 3095203440), (7, 2653031520), (8, 2321402580), (9, 2063468960), (10, 1857122064), (12, 1547601720), (14, 1326515760), (15, 1238081376), (16, 1160701290), (18, 1031734480), (20, 928561032), (21, 884343840), (24, 773800860), (28, 663257880), (30, 619040688), (32, 580350645), (35, 530606304), (36, 515867240), (40, 464280516), (42, 442171920), (45, 412693792), (48, 386900430), (56, 331628940), (60, 309520344), (61, 304446240), (63, 294781280), (70, 265303152), (72, 257933620), (80, 232140258), (84, 221085960), (90, 206346896), (96, 193450215), (105, 176868768), (112, 165814470), (120, 154760172), (122, 152223120), (126, 147390640), (140, 132651576), (144, 128966810), (160, 116070129), (168, 110542980), (180, 103173448), (183, 101482080), (210, 88434384), (224, 82907235), (240, 77380086), (244, 76111560), (252, 73695320), (280, 66325788), (288, 64483405), (305, 60889248), (315, 58956256), (336, 55271490), (360, 51586724), (366, 50741040), (420, 44217192), (427, 43492320), (480, 38690043), (488, 38055780), (504, 36847660), (549, 33827360), (560, 33162894), (610, 30444624), (630, 29478128), (672, 27635745), (720, 25793362), (732, 25370520), (840, 22108596), (854, 21746160), (915, 20296416), (976, 19027890), (1008, 18423830), (1098, 16913680), (1120, 16581447), (1220, 15222312), (1260, 14739064), (1281, 14497440), (1440, 12896681), (1464, 12685260), (1680, 11054298), (1708, 10873080), (1830, 10148208), (1952, 9513945), (2016, 9211915), (2135, 8698464), (2196, 8456840), (2440, 7611156), (2520, 7369532), (2562, 7248720), (2745, 6765472), (2928, 6342630), (3360, 5527149), (3416, 5436540), (3660, 5074104), (3843, 4832480), (4270, 4349232), (4392, 4228420), (4880, 3805578), (5040, 3684766), (5124, 3624360), (5490, 3382736), (5856, 3171315), (6405, 2899488), (6832, 2718270), (7320, 2537052), (7686, 2416240), (8540, 2174616), (8784, 2114210), (9760, 1902789), (10080, 1842383), (10248, 1812180), (10980, 1691368), (12810, 1449744), (13664, 1359135), (14640, 1268526), (15372, 1208120), (17080, 1087308), (17568, 1057105), (19215, 966496), (20496, 906090), (21960, 845684), (25620, 724872), (29280, 634263), (30203, 614880), (30744, 604060), (34160, 543654), (38430, 483248), (40992, 453045), (43920, 422842), (51240, 362436), (60406, 307440), (61488, 302030), (68320, 271827), (76860, 241624), (87840, 211421), (90609, 204960), (102480, 181218), (120812, 153720), (122976, 151015)]