18997058640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{811}}^1$

素因数の和:1098

約数の個数: 320

約数和(自身を含む): 68667604992

約数和(自身を除く): 49670546352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 105, 112, 120, 140, 146, 168, 191, 210, 219, 240, 280, 292, 336, 365, 382, 420, 438, 511, 560, 573, 584, 730, 764, 811, 840, 876, 955, 1022, 1095, 1146, 1168, 1337, 1460, 1528, 1533, 1622, 1680, 1752, 1910, 2044, 2190, 2292, 2433, 2555, 2674, 2865, 2920, 3056, 3066, 3244, 3504, 3820, 4011, 4055, 4088, 4380, 4584, 4866, 5110, 5348, 5677, 5730, 5840, 6132, 6488, 6685, 7640, 7665, 8022, 8110, 8176, 8760, 9168, 9732, 10220, 10696, 11354, 11460, 12165, 12264, 12976, 13370, 13943, 15280, 15330, 16044, 16220, 17031, 17520, 19464, 20055, 20440, 21392, 22708, 22920, 24330, 24528, 26740, 27886, 28385, 30660, 32088, 32440, 34062, 38928, 40110, 40880, 41829, 45416, 45840, 48660, 53480, 55772, 56770, 59203, 61320, 64176, 64880, 68124, 69715, 80220, 83658, 85155, 90832, 97320, 97601, 106960, 111544, 113540, 118406, 122640, 136248, 139430, 154901, 160440, 167316, 170310, 177609, 194640, 195202, 209145, 223088, 227080, 236812, 272496, 278860, 292803, 296015, 309802, 320880, 334632, 340620, 355218, 390404, 414421, 418290, 454160, 464703, 473624, 488005, 557720, 585606, 592030, 619604, 669264, 681240, 710436, 774505, 780808, 828842, 836580, 888045, 929406, 947248, 976010, 1084307, 1115440, 1171212, 1184060, 1239208, 1243263, 1362480, 1420872, 1464015, 1549010, 1561616, 1657684, 1673160, 1776090, 1858812, 1952020, 2072105, 2168614, 2323515, 2342424, 2368120, 2478416, 2486526, 2841744, 2928030, 3098020, 3252921, 3315368, 3346320, 3552180, 3717624, 3904040, 4144210, 4337228, 4647030, 4684848, 4736240, 4973052, 5421535, 5856060, 6196040, 6216315, 6505842, 6630736, 7104360, 7435248, 7808080, 8288420, 8674456, 9294060, 9946104, 10843070, 11307773, 11712120, 12392080, 12432630, 13011684, 14208720, 16264605, 16576840, 17348912, 18588120, 19892208, 21686140, 22615546, 23424240, 24865260, 26023368, 32529210, 33153680, 33923319, 37176240, 43372280, 45231092, 49730520, 52046736, 56538865, 65058420, 67846638, 79154411, 86744560, 90462184, 99461040, 113077730, 130116840, 135693276, 158308822, 169616595, 180924368, 226155460, 237463233, 260233680, 271386552, 316617644, 339233190, 395772055, 452310920, 474926466, 542773104, 633235288, 678466380, 791544110, 904621840, 949852932, 1187316165, 1266470576, 1356932760, 1583088220, 1899705864, 2374632330, 2713865520, 3166176440, 3799411728, 4749264660, 6332352880, 9498529320, 18997058640]

約数ペア:

[(1, 18997058640), (2, 9498529320), (3, 6332352880), (4, 4749264660), (5, 3799411728), (6, 3166176440), (7, 2713865520), (8, 2374632330), (10, 1899705864), (12, 1583088220), (14, 1356932760), (15, 1266470576), (16, 1187316165), (20, 949852932), (21, 904621840), (24, 791544110), (28, 678466380), (30, 633235288), (35, 542773104), (40, 474926466), (42, 452310920), (48, 395772055), (56, 339233190), (60, 316617644), (70, 271386552), (73, 260233680), (80, 237463233), (84, 226155460), (105, 180924368), (112, 169616595), (120, 158308822), (140, 135693276), (146, 130116840), (168, 113077730), (191, 99461040), (210, 90462184), (219, 86744560), (240, 79154411), (280, 67846638), (292, 65058420), (336, 56538865), (365, 52046736), (382, 49730520), (420, 45231092), (438, 43372280), (511, 37176240), (560, 33923319), (573, 33153680), (584, 32529210), (730, 26023368), (764, 24865260), (811, 23424240), (840, 22615546), (876, 21686140), (955, 19892208), (1022, 18588120), (1095, 17348912), (1146, 16576840), (1168, 16264605), (1337, 14208720), (1460, 13011684), (1528, 12432630), (1533, 12392080), (1622, 11712120), (1680, 11307773), (1752, 10843070), (1910, 9946104), (2044, 9294060), (2190, 8674456), (2292, 8288420), (2433, 7808080), (2555, 7435248), (2674, 7104360), (2865, 6630736), (2920, 6505842), (3056, 6216315), (3066, 6196040), (3244, 5856060), (3504, 5421535), (3820, 4973052), (4011, 4736240), (4055, 4684848), (4088, 4647030), (4380, 4337228), (4584, 4144210), (4866, 3904040), (5110, 3717624), (5348, 3552180), (5677, 3346320), (5730, 3315368), (5840, 3252921), (6132, 3098020), (6488, 2928030), (6685, 2841744), (7640, 2486526), (7665, 2478416), (8022, 2368120), (8110, 2342424), (8176, 2323515), (8760, 2168614), (9168, 2072105), (9732, 1952020), (10220, 1858812), (10696, 1776090), (11354, 1673160), (11460, 1657684), (12165, 1561616), (12264, 1549010), (12976, 1464015), (13370, 1420872), (13943, 1362480), (15280, 1243263), (15330, 1239208), (16044, 1184060), (16220, 1171212), (17031, 1115440), (17520, 1084307), (19464, 976010), (20055, 947248), (20440, 929406), (21392, 888045), (22708, 836580), (22920, 828842), (24330, 780808), (24528, 774505), (26740, 710436), (27886, 681240), (28385, 669264), (30660, 619604), (32088, 592030), (32440, 585606), (34062, 557720), (38928, 488005), (40110, 473624), (40880, 464703), (41829, 454160), (45416, 418290), (45840, 414421), (48660, 390404), (53480, 355218), (55772, 340620), (56770, 334632), (59203, 320880), (61320, 309802), (64176, 296015), (64880, 292803), (68124, 278860), (69715, 272496), (80220, 236812), (83658, 227080), (85155, 223088), (90832, 209145), (97320, 195202), (97601, 194640), (106960, 177609), (111544, 170310), (113540, 167316), (118406, 160440), (122640, 154901), (136248, 139430)]