161379540

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:161

約数の個数: 360

約数和(自身を含む): 625695840

約数和(自身を除く): 464316300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 49, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 98, 105, 107, 108, 114, 126, 133, 135, 140, 147, 162, 171, 180, 189, 190, 196, 210, 214, 228, 245, 252, 266, 270, 285, 294, 315, 321, 324, 342, 378, 380, 399, 405, 420, 428, 441, 490, 513, 532, 535, 540, 567, 570, 588, 630, 642, 665, 684, 735, 749, 756, 798, 810, 855, 882, 931, 945, 963, 980, 1026, 1070, 1134, 1140, 1197, 1260, 1284, 1323, 1330, 1470, 1498, 1539, 1596, 1605, 1620, 1710, 1764, 1862, 1890, 1926, 1995, 2033, 2052, 2140, 2205, 2247, 2268, 2394, 2565, 2646, 2660, 2793, 2835, 2889, 2940, 2996, 3078, 3210, 3420, 3591, 3724, 3745, 3780, 3852, 3969, 3990, 4066, 4410, 4494, 4655, 4788, 4815, 5130, 5243, 5292, 5586, 5670, 5778, 5985, 6099, 6156, 6420, 6615, 6741, 7182, 7490, 7695, 7938, 7980, 8132, 8379, 8667, 8820, 8988, 9310, 9630, 10165, 10260, 10486, 10773, 11172, 11235, 11340, 11556, 11970, 12198, 13230, 13482, 13965, 14231, 14364, 14445, 14980, 15390, 15729, 15876, 16758, 17334, 17955, 18297, 18620, 19260, 19845, 20223, 20330, 20972, 21546, 22470, 23940, 24396, 25137, 26215, 26460, 26964, 27930, 28462, 28890, 30495, 30780, 31458, 33516, 33705, 34668, 35910, 36594, 39690, 40446, 40660, 41895, 42693, 43092, 43335, 44940, 47187, 50274, 52430, 53865, 54891, 55860, 56924, 57780, 60669, 60990, 62916, 67410, 71155, 71820, 73188, 75411, 78645, 79380, 80892, 83790, 85386, 86670, 91485, 94374, 99617, 100548, 101115, 104860, 107730, 109782, 121338, 121980, 125685, 128079, 134820, 141561, 142310, 150822, 157290, 164673, 167580, 170772, 173340, 182970, 188748, 199234, 202230, 213465, 215460, 219564, 235935, 242676, 251370, 256158, 274455, 283122, 284620, 298851, 301644, 303345, 314580, 329346, 365940, 377055, 384237, 398468, 404460, 424683, 426930, 471870, 498085, 502740, 512316, 548910, 566244, 597702, 606690, 640395, 658692, 707805, 754110, 768474, 823365, 849366, 853860, 896553, 943740, 996170, 1097820, 1152711, 1195404, 1213380, 1280790, 1415610, 1494255, 1508220, 1536948, 1646730, 1698732, 1793106, 1921185, 1992340, 2123415, 2305422, 2561580, 2689659, 2831220, 2988510, 3293460, 3586212, 3842370, 4246830, 4482765, 4610844, 5379318, 5763555, 5977020, 7684740, 8068977, 8493660, 8965530, 10758636, 11527110, 13448295, 16137954, 17931060, 23054220, 26896590, 32275908, 40344885, 53793180, 80689770, 161379540]

約数ペア:

[(1, 161379540), (2, 80689770), (3, 53793180), (4, 40344885), (5, 32275908), (6, 26896590), (7, 23054220), (9, 17931060), (10, 16137954), (12, 13448295), (14, 11527110), (15, 10758636), (18, 8965530), (19, 8493660), (20, 8068977), (21, 7684740), (27, 5977020), (28, 5763555), (30, 5379318), (35, 4610844), (36, 4482765), (38, 4246830), (42, 3842370), (45, 3586212), (49, 3293460), (54, 2988510), (57, 2831220), (60, 2689659), (63, 2561580), (70, 2305422), (76, 2123415), (81, 1992340), (84, 1921185), (90, 1793106), (95, 1698732), (98, 1646730), (105, 1536948), (107, 1508220), (108, 1494255), (114, 1415610), (126, 1280790), (133, 1213380), (135, 1195404), (140, 1152711), (147, 1097820), (162, 996170), (171, 943740), (180, 896553), (189, 853860), (190, 849366), (196, 823365), (210, 768474), (214, 754110), (228, 707805), (245, 658692), (252, 640395), (266, 606690), (270, 597702), (285, 566244), (294, 548910), (315, 512316), (321, 502740), (324, 498085), (342, 471870), (378, 426930), (380, 424683), (399, 404460), (405, 398468), (420, 384237), (428, 377055), (441, 365940), (490, 329346), (513, 314580), (532, 303345), (535, 301644), (540, 298851), (567, 284620), (570, 283122), (588, 274455), (630, 256158), (642, 251370), (665, 242676), (684, 235935), (735, 219564), (749, 215460), (756, 213465), (798, 202230), (810, 199234), (855, 188748), (882, 182970), (931, 173340), (945, 170772), (963, 167580), (980, 164673), (1026, 157290), (1070, 150822), (1134, 142310), (1140, 141561), (1197, 134820), (1260, 128079), (1284, 125685), (1323, 121980), (1330, 121338), (1470, 109782), (1498, 107730), (1539, 104860), (1596, 101115), (1605, 100548), (1620, 99617), (1710, 94374), (1764, 91485), (1862, 86670), (1890, 85386), (1926, 83790), (1995, 80892), (2033, 79380), (2052, 78645), (2140, 75411), (2205, 73188), (2247, 71820), (2268, 71155), (2394, 67410), (2565, 62916), (2646, 60990), (2660, 60669), (2793, 57780), (2835, 56924), (2889, 55860), (2940, 54891), (2996, 53865), (3078, 52430), (3210, 50274), (3420, 47187), (3591, 44940), (3724, 43335), (3745, 43092), (3780, 42693), (3852, 41895), (3969, 40660), (3990, 40446), (4066, 39690), (4410, 36594), (4494, 35910), (4655, 34668), (4788, 33705), (4815, 33516), (5130, 31458), (5243, 30780), (5292, 30495), (5586, 28890), (5670, 28462), (5778, 27930), (5985, 26964), (6099, 26460), (6156, 26215), (6420, 25137), (6615, 24396), (6741, 23940), (7182, 22470), (7490, 21546), (7695, 20972), (7938, 20330), (7980, 20223), (8132, 19845), (8379, 19260), (8667, 18620), (8820, 18297), (8988, 17955), (9310, 17334), (9630, 16758), (10165, 15876), (10260, 15729), (10486, 15390), (10773, 14980), (11172, 14445), (11235, 14364), (11340, 14231), (11556, 13965), (11970, 13482), (12198, 13230)]