201820087890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1\times {\mathrm{997}}^1$

素因数の和:1954

約数の個数: 256

約数和(自身を含む): 577998167040

約数和(自身を除く): 376178079150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 37, 45, 46, 54, 69, 74, 90, 111, 115, 135, 138, 185, 207, 222, 230, 270, 333, 345, 370, 414, 555, 621, 666, 690, 851, 881, 997, 999, 1035, 1110, 1242, 1665, 1702, 1762, 1994, 1998, 2070, 2553, 2643, 2991, 3105, 3330, 4255, 4405, 4985, 4995, 5106, 5286, 5982, 6210, 7659, 7929, 8510, 8810, 8973, 9970, 9990, 12765, 13215, 14955, 15318, 15858, 17946, 20263, 22931, 22977, 23787, 25530, 26430, 26919, 29910, 32597, 36889, 38295, 39645, 40526, 44865, 45862, 45954, 47574, 53838, 60789, 65194, 68793, 73778, 76590, 79290, 89730, 97791, 101315, 110667, 114655, 114885, 118935, 121578, 134595, 137586, 162985, 182367, 184445, 195582, 202630, 206379, 221334, 229310, 229770, 237870, 269190, 293373, 303945, 325970, 332001, 343965, 364734, 368890, 412758, 488955, 547101, 553335, 586746, 607890, 619137, 664002, 687930, 749731, 848447, 878357, 880119, 911835, 977910, 996003, 1031895, 1094202, 1106670, 1238274, 1466865, 1499462, 1660005, 1696894, 1756714, 1760238, 1823670, 1992006, 2063790, 2249193, 2545341, 2635071, 2735505, 2933730, 3095685, 3320010, 3748655, 4242235, 4391785, 4400595, 4498386, 4980015, 5090682, 5270142, 5471010, 6191370, 6747579, 7497310, 7636023, 7905213, 8484470, 8783570, 8801190, 9960030, 11245965, 12726705, 13175355, 13495158, 15272046, 15810426, 20202211, 20242737, 22491930, 22908069, 23715639, 25453410, 26350710, 32499209, 33737895, 38180115, 39526065, 40404422, 40485474, 45816138, 47431278, 60606633, 64998418, 67475790, 76360230, 79052130, 97497627, 101011055, 101213685, 114540345, 118578195, 121213266, 162496045, 181819899, 194995254, 202022110, 202427370, 229080690, 237156390, 292492881, 303033165, 324992090, 363639798, 487488135, 545459697, 584985762, 606066330, 747481807, 877478643, 909099495, 974976270, 1090919394, 1462464405, 1494963614, 1754957286, 1818198990, 2242445421, 2727298485, 2924928810, 3737409035, 4387393215, 4484890842, 5454596970, 6727336263, 7474818070, 8774786430, 11212227105, 13454672526, 20182008789, 22424454210, 33636681315, 40364017578, 67273362630, 100910043945, 201820087890]

約数ペア:

[(1, 201820087890), (2, 100910043945), (3, 67273362630), (5, 40364017578), (6, 33636681315), (9, 22424454210), (10, 20182008789), (15, 13454672526), (18, 11212227105), (23, 8774786430), (27, 7474818070), (30, 6727336263), (37, 5454596970), (45, 4484890842), (46, 4387393215), (54, 3737409035), (69, 2924928810), (74, 2727298485), (90, 2242445421), (111, 1818198990), (115, 1754957286), (135, 1494963614), (138, 1462464405), (185, 1090919394), (207, 974976270), (222, 909099495), (230, 877478643), (270, 747481807), (333, 606066330), (345, 584985762), (370, 545459697), (414, 487488135), (555, 363639798), (621, 324992090), (666, 303033165), (690, 292492881), (851, 237156390), (881, 229080690), (997, 202427370), (999, 202022110), (1035, 194995254), (1110, 181819899), (1242, 162496045), (1665, 121213266), (1702, 118578195), (1762, 114540345), (1994, 101213685), (1998, 101011055), (2070, 97497627), (2553, 79052130), (2643, 76360230), (2991, 67475790), (3105, 64998418), (3330, 60606633), (4255, 47431278), (4405, 45816138), (4985, 40485474), (4995, 40404422), (5106, 39526065), (5286, 38180115), (5982, 33737895), (6210, 32499209), (7659, 26350710), (7929, 25453410), (8510, 23715639), (8810, 22908069), (8973, 22491930), (9970, 20242737), (9990, 20202211), (12765, 15810426), (13215, 15272046), (14955, 13495158), (15318, 13175355), (15858, 12726705), (17946, 11245965), (20263, 9960030), (22931, 8801190), (22977, 8783570), (23787, 8484470), (25530, 7905213), (26430, 7636023), (26919, 7497310), (29910, 6747579), (32597, 6191370), (36889, 5471010), (38295, 5270142), (39645, 5090682), (40526, 4980015), (44865, 4498386), (45862, 4400595), (45954, 4391785), (47574, 4242235), (53838, 3748655), (60789, 3320010), (65194, 3095685), (68793, 2933730), (73778, 2735505), (76590, 2635071), (79290, 2545341), (89730, 2249193), (97791, 2063790), (101315, 1992006), (110667, 1823670), (114655, 1760238), (114885, 1756714), (118935, 1696894), (121578, 1660005), (134595, 1499462), (137586, 1466865), (162985, 1238274), (182367, 1106670), (184445, 1094202), (195582, 1031895), (202630, 996003), (206379, 977910), (221334, 911835), (229310, 880119), (229770, 878357), (237870, 848447), (269190, 749731), (293373, 687930), (303945, 664002), (325970, 619137), (332001, 607890), (343965, 586746), (364734, 553335), (368890, 547101), (412758, 488955)]