145266660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:303

約数の個数: 288

約数和(自身を含む): 563576832

約数和(自身を除く): 418310172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 47, 55, 60, 63, 66, 70, 77, 84, 90, 94, 99, 105, 110, 126, 132, 140, 141, 154, 165, 180, 188, 198, 210, 220, 223, 231, 235, 252, 282, 308, 315, 329, 330, 385, 396, 420, 423, 446, 462, 470, 495, 517, 564, 630, 658, 660, 669, 693, 705, 770, 846, 892, 924, 940, 987, 990, 1034, 1115, 1155, 1260, 1316, 1338, 1386, 1410, 1540, 1551, 1561, 1645, 1692, 1974, 1980, 2007, 2068, 2115, 2230, 2310, 2453, 2585, 2676, 2772, 2820, 2961, 3102, 3122, 3290, 3345, 3465, 3619, 3948, 4014, 4230, 4460, 4620, 4653, 4683, 4906, 4935, 5170, 5922, 6204, 6244, 6580, 6690, 6930, 7238, 7359, 7755, 7805, 8028, 8460, 9306, 9366, 9812, 9870, 10035, 10340, 10481, 10857, 11844, 12265, 13380, 13860, 14049, 14476, 14718, 14805, 15510, 15610, 17171, 18095, 18612, 18732, 19740, 20070, 20962, 21714, 22077, 23265, 23415, 24530, 28098, 29436, 29610, 31020, 31220, 31443, 32571, 34342, 36190, 36795, 40140, 41924, 43428, 44154, 46530, 46830, 49060, 51513, 52405, 54285, 56196, 59220, 62886, 65142, 68684, 70245, 72380, 73367, 73590, 85855, 88308, 93060, 93660, 94329, 103026, 104810, 108570, 110385, 115291, 125772, 130284, 140490, 146734, 147180, 154539, 157215, 162855, 171710, 188658, 206052, 209620, 217140, 220101, 220770, 230582, 257565, 280980, 293468, 309078, 314430, 325710, 343420, 345873, 366835, 377316, 440202, 441540, 461164, 471645, 515130, 576455, 618156, 628860, 651420, 660303, 691746, 733670, 772695, 807037, 880404, 943290, 1030260, 1037619, 1100505, 1152910, 1320606, 1383492, 1467340, 1545390, 1614074, 1729365, 1886580, 2075238, 2201010, 2305820, 2421111, 2641212, 3090780, 3228148, 3301515, 3458730, 4035185, 4150476, 4402020, 4842222, 5188095, 6603030, 6917460, 7263333, 8070370, 9684444, 10376190, 12105555, 13206060, 14526666, 16140740, 20752380, 24211110, 29053332, 36316665, 48422220, 72633330, 145266660]

約数ペア:

[(1, 145266660), (2, 72633330), (3, 48422220), (4, 36316665), (5, 29053332), (6, 24211110), (7, 20752380), (9, 16140740), (10, 14526666), (11, 13206060), (12, 12105555), (14, 10376190), (15, 9684444), (18, 8070370), (20, 7263333), (21, 6917460), (22, 6603030), (28, 5188095), (30, 4842222), (33, 4402020), (35, 4150476), (36, 4035185), (42, 3458730), (44, 3301515), (45, 3228148), (47, 3090780), (55, 2641212), (60, 2421111), (63, 2305820), (66, 2201010), (70, 2075238), (77, 1886580), (84, 1729365), (90, 1614074), (94, 1545390), (99, 1467340), (105, 1383492), (110, 1320606), (126, 1152910), (132, 1100505), (140, 1037619), (141, 1030260), (154, 943290), (165, 880404), (180, 807037), (188, 772695), (198, 733670), (210, 691746), (220, 660303), (223, 651420), (231, 628860), (235, 618156), (252, 576455), (282, 515130), (308, 471645), (315, 461164), (329, 441540), (330, 440202), (385, 377316), (396, 366835), (420, 345873), (423, 343420), (446, 325710), (462, 314430), (470, 309078), (495, 293468), (517, 280980), (564, 257565), (630, 230582), (658, 220770), (660, 220101), (669, 217140), (693, 209620), (705, 206052), (770, 188658), (846, 171710), (892, 162855), (924, 157215), (940, 154539), (987, 147180), (990, 146734), (1034, 140490), (1115, 130284), (1155, 125772), (1260, 115291), (1316, 110385), (1338, 108570), (1386, 104810), (1410, 103026), (1540, 94329), (1551, 93660), (1561, 93060), (1645, 88308), (1692, 85855), (1974, 73590), (1980, 73367), (2007, 72380), (2068, 70245), (2115, 68684), (2230, 65142), (2310, 62886), (2453, 59220), (2585, 56196), (2676, 54285), (2772, 52405), (2820, 51513), (2961, 49060), (3102, 46830), (3122, 46530), (3290, 44154), (3345, 43428), (3465, 41924), (3619, 40140), (3948, 36795), (4014, 36190), (4230, 34342), (4460, 32571), (4620, 31443), (4653, 31220), (4683, 31020), (4906, 29610), (4935, 29436), (5170, 28098), (5922, 24530), (6204, 23415), (6244, 23265), (6580, 22077), (6690, 21714), (6930, 20962), (7238, 20070), (7359, 19740), (7755, 18732), (7805, 18612), (8028, 18095), (8460, 17171), (9306, 15610), (9366, 15510), (9812, 14805), (9870, 14718), (10035, 14476), (10340, 14049), (10481, 13860), (10857, 13380), (11844, 12265)]