1587447720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:390

約数の個数: 320

約数和(自身を含む): 5692420800

約数和(自身を除く): 4104973080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 107, 108, 114, 120, 135, 152, 162, 171, 180, 190, 214, 216, 228, 241, 270, 285, 321, 324, 342, 360, 380, 405, 428, 456, 482, 513, 535, 540, 570, 642, 648, 684, 723, 760, 810, 855, 856, 963, 964, 1026, 1070, 1080, 1140, 1205, 1284, 1368, 1446, 1539, 1605, 1620, 1710, 1926, 1928, 2033, 2052, 2140, 2169, 2280, 2410, 2565, 2568, 2889, 2892, 3078, 3210, 3240, 3420, 3615, 3852, 4066, 4104, 4280, 4338, 4579, 4815, 4820, 5130, 5778, 5784, 6099, 6156, 6420, 6507, 6840, 7230, 7695, 7704, 8132, 8667, 8676, 9158, 9630, 9640, 10165, 10260, 10845, 11556, 12198, 12312, 12840, 13014, 13737, 14445, 14460, 15390, 16264, 17334, 17352, 18297, 18316, 19260, 19521, 20330, 20520, 21690, 22895, 23112, 24396, 25787, 26028, 27474, 28890, 28920, 30495, 30780, 32535, 34668, 36594, 36632, 38520, 39042, 40660, 41211, 43335, 43380, 45790, 48792, 51574, 52056, 54891, 54948, 57780, 60990, 61560, 65070, 68685, 69336, 73188, 77361, 78084, 81320, 82422, 86670, 86760, 91485, 91580, 97605, 103148, 109782, 109896, 115560, 121980, 123633, 128935, 130140, 137370, 146376, 154722, 156168, 164673, 164844, 173340, 182970, 183160, 195210, 206055, 206296, 219564, 232083, 243960, 247266, 257870, 260280, 274455, 274740, 309444, 329346, 329688, 346680, 365940, 370899, 386805, 390420, 412110, 439128, 464166, 489953, 494532, 515740, 548910, 549480, 618165, 618888, 658692, 696249, 731880, 741798, 773610, 780840, 823365, 824220, 928332, 979906, 989064, 1031480, 1097820, 1160415, 1236330, 1317384, 1392498, 1469859, 1483596, 1547220, 1646730, 1648440, 1854495, 1856664, 1959812, 2088747, 2195640, 2320830, 2449765, 2472660, 2784996, 2939718, 2967192, 3094440, 3293460, 3481245, 3708990, 3919624, 4177494, 4409577, 4641660, 4899530, 4945320, 5569992, 5879436, 6586920, 6962490, 7349295, 7417980, 8354988, 8819154, 9283320, 9799060, 10443735, 11758872, 13228731, 13924980, 14698590, 14835960, 16709976, 17638308, 19598120, 20887470, 22047885, 26457462, 27849960, 29397180, 35276616, 39686193, 41774940, 44095770, 52914924, 58794360, 66143655, 79372386, 83549880, 88191540, 105829848, 132287310, 158744772, 176383080, 198430965, 264574620, 317489544, 396861930, 529149240, 793723860, 1587447720]

約数ペア:

[(1, 1587447720), (2, 793723860), (3, 529149240), (4, 396861930), (5, 317489544), (6, 264574620), (8, 198430965), (9, 176383080), (10, 158744772), (12, 132287310), (15, 105829848), (18, 88191540), (19, 83549880), (20, 79372386), (24, 66143655), (27, 58794360), (30, 52914924), (36, 44095770), (38, 41774940), (40, 39686193), (45, 35276616), (54, 29397180), (57, 27849960), (60, 26457462), (72, 22047885), (76, 20887470), (81, 19598120), (90, 17638308), (95, 16709976), (107, 14835960), (108, 14698590), (114, 13924980), (120, 13228731), (135, 11758872), (152, 10443735), (162, 9799060), (171, 9283320), (180, 8819154), (190, 8354988), (214, 7417980), (216, 7349295), (228, 6962490), (241, 6586920), (270, 5879436), (285, 5569992), (321, 4945320), (324, 4899530), (342, 4641660), (360, 4409577), (380, 4177494), (405, 3919624), (428, 3708990), (456, 3481245), (482, 3293460), (513, 3094440), (535, 2967192), (540, 2939718), (570, 2784996), (642, 2472660), (648, 2449765), (684, 2320830), (723, 2195640), (760, 2088747), (810, 1959812), (855, 1856664), (856, 1854495), (963, 1648440), (964, 1646730), (1026, 1547220), (1070, 1483596), (1080, 1469859), (1140, 1392498), (1205, 1317384), (1284, 1236330), (1368, 1160415), (1446, 1097820), (1539, 1031480), (1605, 989064), (1620, 979906), (1710, 928332), (1926, 824220), (1928, 823365), (2033, 780840), (2052, 773610), (2140, 741798), (2169, 731880), (2280, 696249), (2410, 658692), (2565, 618888), (2568, 618165), (2889, 549480), (2892, 548910), (3078, 515740), (3210, 494532), (3240, 489953), (3420, 464166), (3615, 439128), (3852, 412110), (4066, 390420), (4104, 386805), (4280, 370899), (4338, 365940), (4579, 346680), (4815, 329688), (4820, 329346), (5130, 309444), (5778, 274740), (5784, 274455), (6099, 260280), (6156, 257870), (6420, 247266), (6507, 243960), (6840, 232083), (7230, 219564), (7695, 206296), (7704, 206055), (8132, 195210), (8667, 183160), (8676, 182970), (9158, 173340), (9630, 164844), (9640, 164673), (10165, 156168), (10260, 154722), (10845, 146376), (11556, 137370), (12198, 130140), (12312, 128935), (12840, 123633), (13014, 121980), (13737, 115560), (14445, 109896), (14460, 109782), (15390, 103148), (16264, 97605), (17334, 91580), (17352, 91485), (18297, 86760), (18316, 86670), (19260, 82422), (19521, 81320), (20330, 78084), (20520, 77361), (21690, 73188), (22895, 69336), (23112, 68685), (24396, 65070), (25787, 61560), (26028, 60990), (27474, 57780), (28890, 54948), (28920, 54891), (30495, 52056), (30780, 51574), (32535, 48792), (34668, 45790), (36594, 43380), (36632, 43335), (38520, 41211), (39042, 40660)]