2079890160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^2\times {\mathrm{137}}^1$

素因数の和:292

約数の個数: 240

約数和(自身を含む): 6991347168

約数和(自身を除く): 4911457008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 61, 68, 80, 85, 102, 120, 122, 136, 137, 170, 183, 204, 240, 244, 255, 272, 274, 305, 340, 366, 408, 411, 488, 510, 548, 610, 680, 685, 732, 816, 822, 915, 976, 1020, 1037, 1096, 1220, 1360, 1370, 1464, 1644, 1830, 2040, 2055, 2074, 2192, 2329, 2440, 2740, 2928, 3111, 3288, 3660, 3721, 4080, 4110, 4148, 4658, 4880, 5185, 5480, 6222, 6576, 6987, 7320, 7442, 8220, 8296, 8357, 9316, 10370, 10960, 11163, 11645, 12444, 13974, 14640, 14884, 15555, 16440, 16592, 16714, 18605, 18632, 20740, 22326, 23290, 24888, 25071, 27948, 29768, 31110, 32880, 33428, 34935, 37210, 37264, 41480, 41785, 44652, 46580, 49776, 50142, 55815, 55896, 59536, 62220, 63257, 66856, 69870, 74420, 82960, 83570, 89304, 93160, 100284, 111630, 111792, 124440, 125355, 126514, 133712, 139740, 142069, 148840, 167140, 178608, 186320, 189771, 200568, 223260, 248880, 250710, 253028, 279480, 284138, 297680, 316285, 334280, 379542, 401136, 426207, 446520, 501420, 506056, 509777, 558960, 568276, 632570, 668560, 710345, 759084, 852414, 893040, 948855, 1002840, 1012112, 1019554, 1136552, 1265140, 1420690, 1518168, 1529331, 1704828, 1897710, 2005680, 2039108, 2131035, 2273104, 2530280, 2548885, 2841380, 3036336, 3058662, 3409656, 3795420, 4078216, 4262070, 5060560, 5097770, 5682760, 6117324, 6819312, 7590840, 7646655, 8156432, 8524140, 8666209, 10195540, 11365520, 12234648, 15181680, 15293310, 17048280, 17332418, 20391080, 24469296, 25998627, 30586620, 34096560, 34664836, 40782160, 43331045, 51997254, 61173240, 69329672, 86662090, 103994508, 122346480, 129993135, 138659344, 173324180, 207989016, 259986270, 346648360, 415978032, 519972540, 693296720, 1039945080, 2079890160]

約数ペア:

[(1, 2079890160), (2, 1039945080), (3, 693296720), (4, 519972540), (5, 415978032), (6, 346648360), (8, 259986270), (10, 207989016), (12, 173324180), (15, 138659344), (16, 129993135), (17, 122346480), (20, 103994508), (24, 86662090), (30, 69329672), (34, 61173240), (40, 51997254), (48, 43331045), (51, 40782160), (60, 34664836), (61, 34096560), (68, 30586620), (80, 25998627), (85, 24469296), (102, 20391080), (120, 17332418), (122, 17048280), (136, 15293310), (137, 15181680), (170, 12234648), (183, 11365520), (204, 10195540), (240, 8666209), (244, 8524140), (255, 8156432), (272, 7646655), (274, 7590840), (305, 6819312), (340, 6117324), (366, 5682760), (408, 5097770), (411, 5060560), (488, 4262070), (510, 4078216), (548, 3795420), (610, 3409656), (680, 3058662), (685, 3036336), (732, 2841380), (816, 2548885), (822, 2530280), (915, 2273104), (976, 2131035), (1020, 2039108), (1037, 2005680), (1096, 1897710), (1220, 1704828), (1360, 1529331), (1370, 1518168), (1464, 1420690), (1644, 1265140), (1830, 1136552), (2040, 1019554), (2055, 1012112), (2074, 1002840), (2192, 948855), (2329, 893040), (2440, 852414), (2740, 759084), (2928, 710345), (3111, 668560), (3288, 632570), (3660, 568276), (3721, 558960), (4080, 509777), (4110, 506056), (4148, 501420), (4658, 446520), (4880, 426207), (5185, 401136), (5480, 379542), (6222, 334280), (6576, 316285), (6987, 297680), (7320, 284138), (7442, 279480), (8220, 253028), (8296, 250710), (8357, 248880), (9316, 223260), (10370, 200568), (10960, 189771), (11163, 186320), (11645, 178608), (12444, 167140), (13974, 148840), (14640, 142069), (14884, 139740), (15555, 133712), (16440, 126514), (16592, 125355), (16714, 124440), (18605, 111792), (18632, 111630), (20740, 100284), (22326, 93160), (23290, 89304), (24888, 83570), (25071, 82960), (27948, 74420), (29768, 69870), (31110, 66856), (32880, 63257), (33428, 62220), (34935, 59536), (37210, 55896), (37264, 55815), (41480, 50142), (41785, 49776), (44652, 46580)]