138813860880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1949}}^1\times {\mathrm{3191}}^1$

素因数の和:5190

約数の個数: 240

約数和(自身を含む): 481619174400

約数和(自身を除く): 342805313520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 1949, 2232, 2480, 2790, 3191, 3720, 3898, 4464, 5580, 5847, 6382, 7440, 7796, 9573, 9745, 11160, 11694, 12764, 15592, 15955, 17541, 19146, 19490, 22320, 23388, 25528, 28719, 29235, 31184, 31910, 35082, 38292, 38980, 46776, 47865, 51056, 57438, 58470, 60419, 63820, 70164, 76584, 77960, 87705, 93552, 95730, 98921, 114876, 116940, 120838, 127640, 140328, 143595, 153168, 155920, 175410, 181257, 191460, 197842, 229752, 233880, 241676, 255280, 280656, 287190, 296763, 302095, 350820, 362514, 382920, 395684, 459504, 467760, 483352, 494605, 543771, 574380, 593526, 604190, 701640, 725028, 765840, 791368, 890289, 906285, 966704, 989210, 1087542, 1148760, 1187052, 1208380, 1403280, 1450056, 1483815, 1582736, 1780578, 1812570, 1978420, 2175084, 2297520, 2374104, 2416760, 2718855, 2900112, 2967630, 3561156, 3625140, 3956840, 4350168, 4451445, 4748208, 4833520, 5437710, 5935260, 6219259, 7122312, 7250280, 7913680, 8700336, 8902890, 10875420, 11870520, 12438518, 14244624, 14500560, 17805780, 18657777, 21750840, 23741040, 24877036, 31096295, 35611560, 37315554, 43501680, 49754072, 55973331, 62192590, 71223120, 74631108, 93288885, 99508144, 111946662, 124385180, 149262216, 186577770, 192797029, 223893324, 248770360, 279866655, 298524432, 373155540, 385594058, 447786648, 497540720, 559733310, 578391087, 746311080, 771188116, 895573296, 963985145, 1119466620, 1156782174, 1492622160, 1542376232, 1735173261, 1927970290, 2238933240, 2313564348, 2891955435, 3084752464, 3470346522, 3855940580, 4477866480, 4627128696, 5783910870, 6940693044, 7711881160, 8675866305, 9254257392, 11567821740, 13881386088, 15423762320, 17351732610, 23135643480, 27762772176, 34703465220, 46271286960, 69406930440, 138813860880]

約数ペア:

[(1, 138813860880), (2, 69406930440), (3, 46271286960), (4, 34703465220), (5, 27762772176), (6, 23135643480), (8, 17351732610), (9, 15423762320), (10, 13881386088), (12, 11567821740), (15, 9254257392), (16, 8675866305), (18, 7711881160), (20, 6940693044), (24, 5783910870), (30, 4627128696), (31, 4477866480), (36, 3855940580), (40, 3470346522), (45, 3084752464), (48, 2891955435), (60, 2313564348), (62, 2238933240), (72, 1927970290), (80, 1735173261), (90, 1542376232), (93, 1492622160), (120, 1156782174), (124, 1119466620), (144, 963985145), (155, 895573296), (180, 771188116), (186, 746311080), (240, 578391087), (248, 559733310), (279, 497540720), (310, 447786648), (360, 385594058), (372, 373155540), (465, 298524432), (496, 279866655), (558, 248770360), (620, 223893324), (720, 192797029), (744, 186577770), (930, 149262216), (1116, 124385180), (1240, 111946662), (1395, 99508144), (1488, 93288885), (1860, 74631108), (1949, 71223120), (2232, 62192590), (2480, 55973331), (2790, 49754072), (3191, 43501680), (3720, 37315554), (3898, 35611560), (4464, 31096295), (5580, 24877036), (5847, 23741040), (6382, 21750840), (7440, 18657777), (7796, 17805780), (9573, 14500560), (9745, 14244624), (11160, 12438518), (11694, 11870520), (12764, 10875420), (15592, 8902890), (15955, 8700336), (17541, 7913680), (19146, 7250280), (19490, 7122312), (22320, 6219259), (23388, 5935260), (25528, 5437710), (28719, 4833520), (29235, 4748208), (31184, 4451445), (31910, 4350168), (35082, 3956840), (38292, 3625140), (38980, 3561156), (46776, 2967630), (47865, 2900112), (51056, 2718855), (57438, 2416760), (58470, 2374104), (60419, 2297520), (63820, 2175084), (70164, 1978420), (76584, 1812570), (77960, 1780578), (87705, 1582736), (93552, 1483815), (95730, 1450056), (98921, 1403280), (114876, 1208380), (116940, 1187052), (120838, 1148760), (127640, 1087542), (140328, 989210), (143595, 966704), (153168, 906285), (155920, 890289), (175410, 791368), (181257, 765840), (191460, 725028), (197842, 701640), (229752, 604190), (233880, 593526), (241676, 574380), (255280, 543771), (280656, 494605), (287190, 483352), (296763, 467760), (302095, 459504), (350820, 395684), (362514, 382920)]