1993802160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{9973}}^1$

素因数の和:10020

約数の個数: 240

約数和(自身を含む): 7613593056

約数和(自身を除く): 5619790896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 98, 102, 105, 112, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 240, 245, 255, 272, 280, 294, 336, 340, 357, 392, 408, 420, 476, 490, 510, 560, 588, 595, 680, 714, 735, 784, 816, 833, 840, 952, 980, 1020, 1176, 1190, 1360, 1428, 1470, 1666, 1680, 1785, 1904, 1960, 2040, 2352, 2380, 2499, 2856, 2940, 3332, 3570, 3920, 4080, 4165, 4760, 4998, 5712, 5880, 6664, 7140, 8330, 9520, 9973, 9996, 11760, 12495, 13328, 14280, 16660, 19946, 19992, 24990, 28560, 29919, 33320, 39892, 39984, 49865, 49980, 59838, 66640, 69811, 79784, 99730, 99960, 119676, 139622, 149595, 159568, 169541, 199460, 199920, 209433, 239352, 279244, 299190, 339082, 349055, 398920, 418866, 478704, 488677, 508623, 558488, 598380, 678164, 698110, 797840, 837732, 847705, 977354, 1017246, 1047165, 1116976, 1186787, 1196760, 1356328, 1396220, 1466031, 1675464, 1695410, 1954708, 2034492, 2094330, 2373574, 2393520, 2443385, 2543115, 2712656, 2792440, 2932062, 3350928, 3390820, 3560361, 3909416, 4068984, 4188660, 4747148, 4886770, 5086230, 5584880, 5864124, 5933935, 6781640, 7120722, 7330155, 7818832, 8137968, 8307509, 8377320, 9494296, 9773540, 10172460, 11728248, 11867870, 13563280, 14241444, 14660310, 16615018, 16754640, 17801805, 18988592, 19547080, 20344920, 23456496, 23735740, 24922527, 28482888, 29320620, 33230036, 35603610, 39094160, 40689840, 41537545, 47471480, 49845054, 56965776, 58641240, 66460072, 71207220, 83075090, 94942960, 99690108, 117282480, 124612635, 132920144, 142414440, 166150180, 199380216, 249225270, 284828880, 332300360, 398760432, 498450540, 664600720, 996901080, 1993802160]

約数ペア:

[(1, 1993802160), (2, 996901080), (3, 664600720), (4, 498450540), (5, 398760432), (6, 332300360), (7, 284828880), (8, 249225270), (10, 199380216), (12, 166150180), (14, 142414440), (15, 132920144), (16, 124612635), (17, 117282480), (20, 99690108), (21, 94942960), (24, 83075090), (28, 71207220), (30, 66460072), (34, 58641240), (35, 56965776), (40, 49845054), (42, 47471480), (48, 41537545), (49, 40689840), (51, 39094160), (56, 35603610), (60, 33230036), (68, 29320620), (70, 28482888), (80, 24922527), (84, 23735740), (85, 23456496), (98, 20344920), (102, 19547080), (105, 18988592), (112, 17801805), (119, 16754640), (120, 16615018), (136, 14660310), (140, 14241444), (147, 13563280), (168, 11867870), (170, 11728248), (196, 10172460), (204, 9773540), (210, 9494296), (238, 8377320), (240, 8307509), (245, 8137968), (255, 7818832), (272, 7330155), (280, 7120722), (294, 6781640), (336, 5933935), (340, 5864124), (357, 5584880), (392, 5086230), (408, 4886770), (420, 4747148), (476, 4188660), (490, 4068984), (510, 3909416), (560, 3560361), (588, 3390820), (595, 3350928), (680, 2932062), (714, 2792440), (735, 2712656), (784, 2543115), (816, 2443385), (833, 2393520), (840, 2373574), (952, 2094330), (980, 2034492), (1020, 1954708), (1176, 1695410), (1190, 1675464), (1360, 1466031), (1428, 1396220), (1470, 1356328), (1666, 1196760), (1680, 1186787), (1785, 1116976), (1904, 1047165), (1960, 1017246), (2040, 977354), (2352, 847705), (2380, 837732), (2499, 797840), (2856, 698110), (2940, 678164), (3332, 598380), (3570, 558488), (3920, 508623), (4080, 488677), (4165, 478704), (4760, 418866), (4998, 398920), (5712, 349055), (5880, 339082), (6664, 299190), (7140, 279244), (8330, 239352), (9520, 209433), (9973, 199920), (9996, 199460), (11760, 169541), (12495, 159568), (13328, 149595), (14280, 139622), (16660, 119676), (19946, 99960), (19992, 99730), (24990, 79784), (28560, 69811), (29919, 66640), (33320, 59838), (39892, 49980), (39984, 49865)]