515622380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:129

約数の個数: 288

約数和(自身を含む): 1495388160

約数和(自身を除く): 979765780

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 31, 35, 37, 38, 52, 62, 65, 70, 74, 76, 91, 95, 124, 130, 133, 140, 148, 155, 169, 182, 185, 190, 217, 247, 259, 260, 266, 310, 338, 364, 370, 380, 403, 434, 455, 481, 494, 518, 532, 589, 620, 665, 676, 703, 740, 806, 845, 868, 910, 962, 988, 1036, 1085, 1147, 1178, 1183, 1235, 1295, 1330, 1406, 1612, 1690, 1729, 1820, 1924, 2015, 2170, 2294, 2356, 2366, 2405, 2470, 2590, 2660, 2812, 2821, 2945, 3211, 3367, 3380, 3458, 3515, 4030, 4123, 4340, 4588, 4732, 4810, 4921, 4940, 5180, 5239, 5642, 5735, 5890, 5915, 6253, 6422, 6734, 6916, 7030, 7657, 8029, 8060, 8246, 8645, 9139, 9620, 9842, 10478, 11284, 11470, 11780, 11830, 12506, 12844, 13468, 14060, 14105, 14911, 15314, 16055, 16058, 16492, 16835, 17290, 18278, 19684, 20615, 20956, 21793, 22477, 22940, 23660, 24605, 25012, 26195, 28210, 29822, 30628, 31265, 32110, 32116, 33670, 34580, 36556, 36673, 38285, 40145, 41230, 43586, 43771, 44954, 45695, 49210, 52390, 53599, 56420, 59644, 62530, 63973, 64220, 67340, 73346, 74555, 76570, 80290, 82460, 87172, 87542, 89908, 91390, 98420, 99541, 104377, 104780, 107198, 108965, 112385, 118807, 125060, 127946, 146692, 149110, 152551, 153140, 160580, 175084, 182780, 183365, 193843, 199082, 208754, 214396, 217930, 218855, 224770, 237614, 255892, 267995, 283309, 298220, 305102, 319865, 366730, 387686, 398164, 417508, 435860, 437710, 449540, 475228, 497705, 521885, 535990, 566618, 594035, 610204, 639730, 696787, 733460, 762755, 775372, 831649, 875420, 969215, 995410, 1043770, 1071980, 1133236, 1188070, 1279460, 1356901, 1393574, 1416545, 1525510, 1663298, 1938430, 1983163, 1990820, 2087540, 2376140, 2713802, 2787148, 2833090, 3051020, 3326596, 3483935, 3683017, 3876860, 3966326, 4158245, 5427604, 5666180, 6784505, 6967870, 7366034, 7932652, 8316490, 9915815, 13569010, 13935740, 14732068, 16632980, 18415085, 19831630, 25781119, 27138020, 36830170, 39663260, 51562238, 73660340, 103124476, 128905595, 257811190, 515622380]

約数ペア:

[(1, 515622380), (2, 257811190), (4, 128905595), (5, 103124476), (7, 73660340), (10, 51562238), (13, 39663260), (14, 36830170), (19, 27138020), (20, 25781119), (26, 19831630), (28, 18415085), (31, 16632980), (35, 14732068), (37, 13935740), (38, 13569010), (52, 9915815), (62, 8316490), (65, 7932652), (70, 7366034), (74, 6967870), (76, 6784505), (91, 5666180), (95, 5427604), (124, 4158245), (130, 3966326), (133, 3876860), (140, 3683017), (148, 3483935), (155, 3326596), (169, 3051020), (182, 2833090), (185, 2787148), (190, 2713802), (217, 2376140), (247, 2087540), (259, 1990820), (260, 1983163), (266, 1938430), (310, 1663298), (338, 1525510), (364, 1416545), (370, 1393574), (380, 1356901), (403, 1279460), (434, 1188070), (455, 1133236), (481, 1071980), (494, 1043770), (518, 995410), (532, 969215), (589, 875420), (620, 831649), (665, 775372), (676, 762755), (703, 733460), (740, 696787), (806, 639730), (845, 610204), (868, 594035), (910, 566618), (962, 535990), (988, 521885), (1036, 497705), (1085, 475228), (1147, 449540), (1178, 437710), (1183, 435860), (1235, 417508), (1295, 398164), (1330, 387686), (1406, 366730), (1612, 319865), (1690, 305102), (1729, 298220), (1820, 283309), (1924, 267995), (2015, 255892), (2170, 237614), (2294, 224770), (2356, 218855), (2366, 217930), (2405, 214396), (2470, 208754), (2590, 199082), (2660, 193843), (2812, 183365), (2821, 182780), (2945, 175084), (3211, 160580), (3367, 153140), (3380, 152551), (3458, 149110), (3515, 146692), (4030, 127946), (4123, 125060), (4340, 118807), (4588, 112385), (4732, 108965), (4810, 107198), (4921, 104780), (4940, 104377), (5180, 99541), (5239, 98420), (5642, 91390), (5735, 89908), (5890, 87542), (5915, 87172), (6253, 82460), (6422, 80290), (6734, 76570), (6916, 74555), (7030, 73346), (7657, 67340), (8029, 64220), (8060, 63973), (8246, 62530), (8645, 59644), (9139, 56420), (9620, 53599), (9842, 52390), (10478, 49210), (11284, 45695), (11470, 44954), (11780, 43771), (11830, 43586), (12506, 41230), (12844, 40145), (13468, 38285), (14060, 36673), (14105, 36556), (14911, 34580), (15314, 33670), (16055, 32116), (16058, 32110), (16492, 31265), (16835, 30628), (17290, 29822), (18278, 28210), (19684, 26195), (20615, 25012), (20956, 24605), (21793, 23660), (22477, 22940)]