84356580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:111

約数の個数: 288

約数和(自身を含む): 320302080

約数和(自身を除く): 235945500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 31, 33, 35, 38, 42, 44, 55, 57, 60, 62, 66, 70, 76, 77, 84, 93, 95, 105, 110, 114, 124, 132, 133, 140, 154, 155, 165, 186, 190, 209, 210, 217, 220, 228, 231, 266, 285, 308, 310, 330, 341, 372, 380, 385, 399, 418, 420, 434, 462, 465, 532, 570, 589, 620, 627, 651, 660, 665, 682, 770, 798, 836, 868, 924, 930, 961, 1023, 1045, 1085, 1140, 1155, 1178, 1254, 1302, 1330, 1364, 1463, 1540, 1596, 1705, 1767, 1860, 1922, 1995, 2046, 2090, 2170, 2310, 2356, 2387, 2508, 2604, 2660, 2883, 2926, 2945, 3135, 3255, 3410, 3534, 3844, 3990, 4092, 4123, 4180, 4340, 4389, 4620, 4774, 4805, 5115, 5766, 5852, 5890, 6270, 6479, 6510, 6727, 6820, 7068, 7161, 7315, 7980, 8246, 8778, 8835, 9548, 9610, 10230, 10571, 11532, 11780, 11935, 12369, 12540, 12958, 13020, 13454, 14322, 14415, 14630, 16492, 17556, 17670, 18259, 19220, 19437, 20181, 20460, 20615, 21142, 21945, 23870, 24738, 25916, 26908, 28644, 28830, 29260, 31713, 32395, 33635, 35340, 35805, 36518, 38874, 40362, 41230, 42284, 43890, 45353, 47740, 49476, 52855, 54777, 57660, 61845, 63426, 64790, 67270, 71610, 73036, 73997, 77748, 80724, 82460, 87780, 90706, 91295, 97185, 100905, 105710, 109554, 123690, 126852, 127813, 129580, 134540, 136059, 143220, 147994, 158565, 181412, 182590, 194370, 200849, 201810, 211420, 219108, 221991, 226765, 247380, 255626, 272118, 273885, 295988, 317130, 365180, 369985, 383439, 388740, 401698, 403620, 443982, 453530, 511252, 544236, 547770, 602547, 634260, 639065, 680295, 739970, 766878, 803396, 887964, 907060, 1004245, 1095540, 1109955, 1205094, 1278130, 1360590, 1405943, 1479940, 1533756, 1917195, 2008490, 2219910, 2410188, 2556260, 2721180, 2811886, 3012735, 3834390, 4016980, 4217829, 4439820, 5623772, 6025470, 7029715, 7668780, 8435658, 12050940, 14059430, 16871316, 21089145, 28118860, 42178290, 84356580]

約数ペア:

[(1, 84356580), (2, 42178290), (3, 28118860), (4, 21089145), (5, 16871316), (6, 14059430), (7, 12050940), (10, 8435658), (11, 7668780), (12, 7029715), (14, 6025470), (15, 5623772), (19, 4439820), (20, 4217829), (21, 4016980), (22, 3834390), (28, 3012735), (30, 2811886), (31, 2721180), (33, 2556260), (35, 2410188), (38, 2219910), (42, 2008490), (44, 1917195), (55, 1533756), (57, 1479940), (60, 1405943), (62, 1360590), (66, 1278130), (70, 1205094), (76, 1109955), (77, 1095540), (84, 1004245), (93, 907060), (95, 887964), (105, 803396), (110, 766878), (114, 739970), (124, 680295), (132, 639065), (133, 634260), (140, 602547), (154, 547770), (155, 544236), (165, 511252), (186, 453530), (190, 443982), (209, 403620), (210, 401698), (217, 388740), (220, 383439), (228, 369985), (231, 365180), (266, 317130), (285, 295988), (308, 273885), (310, 272118), (330, 255626), (341, 247380), (372, 226765), (380, 221991), (385, 219108), (399, 211420), (418, 201810), (420, 200849), (434, 194370), (462, 182590), (465, 181412), (532, 158565), (570, 147994), (589, 143220), (620, 136059), (627, 134540), (651, 129580), (660, 127813), (665, 126852), (682, 123690), (770, 109554), (798, 105710), (836, 100905), (868, 97185), (924, 91295), (930, 90706), (961, 87780), (1023, 82460), (1045, 80724), (1085, 77748), (1140, 73997), (1155, 73036), (1178, 71610), (1254, 67270), (1302, 64790), (1330, 63426), (1364, 61845), (1463, 57660), (1540, 54777), (1596, 52855), (1705, 49476), (1767, 47740), (1860, 45353), (1922, 43890), (1995, 42284), (2046, 41230), (2090, 40362), (2170, 38874), (2310, 36518), (2356, 35805), (2387, 35340), (2508, 33635), (2604, 32395), (2660, 31713), (2883, 29260), (2926, 28830), (2945, 28644), (3135, 26908), (3255, 25916), (3410, 24738), (3534, 23870), (3844, 21945), (3990, 21142), (4092, 20615), (4123, 20460), (4180, 20181), (4340, 19437), (4389, 19220), (4620, 18259), (4774, 17670), (4805, 17556), (5115, 16492), (5766, 14630), (5852, 14415), (5890, 14322), (6270, 13454), (6479, 13020), (6510, 12958), (6727, 12540), (6820, 12369), (7068, 11935), (7161, 11780), (7315, 11532), (7980, 10571), (8246, 10230), (8778, 9610), (8835, 9548)]