142446240

素因数分解:

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

素因数の和:3243

約数の個数: 144

約数和(自身を含む): 501935616

約数和(自身を除く): 359489376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3191, 3720, 4464, 4960, 5580, 6382, 7440, 8928, 9573, 11160, 12764, 14880, 15955, 19146, 22320, 25528, 28719, 31910, 38292, 44640, 47865, 51056, 57438, 63820, 76584, 95730, 98921, 102112, 114876, 127640, 143595, 153168, 191460, 197842, 229752, 255280, 287190, 296763, 306336, 382920, 395684, 459504, 494605, 510560, 574380, 593526, 765840, 791368, 890289, 919008, 989210, 1148760, 1187052, 1483815, 1531680, 1582736, 1780578, 1978420, 2297520, 2374104, 2967630, 3165472, 3561156, 3956840, 4451445, 4595040, 4748208, 5935260, 7122312, 7913680, 8902890, 9496416, 11870520, 14244624, 15827360, 17805780, 23741040, 28489248, 35611560, 47482080, 71223120, 142446240]

約数ペア:

[(1, 142446240), (2, 71223120), (3, 47482080), (4, 35611560), (5, 28489248), (6, 23741040), (8, 17805780), (9, 15827360), (10, 14244624), (12, 11870520), (15, 9496416), (16, 8902890), (18, 7913680), (20, 7122312), (24, 5935260), (30, 4748208), (31, 4595040), (32, 4451445), (36, 3956840), (40, 3561156), (45, 3165472), (48, 2967630), (60, 2374104), (62, 2297520), (72, 1978420), (80, 1780578), (90, 1582736), (93, 1531680), (96, 1483815), (120, 1187052), (124, 1148760), (144, 989210), (155, 919008), (160, 890289), (180, 791368), (186, 765840), (240, 593526), (248, 574380), (279, 510560), (288, 494605), (310, 459504), (360, 395684), (372, 382920), (465, 306336), (480, 296763), (496, 287190), (558, 255280), (620, 229752), (720, 197842), (744, 191460), (930, 153168), (992, 143595), (1116, 127640), (1240, 114876), (1395, 102112), (1440, 98921), (1488, 95730), (1860, 76584), (2232, 63820), (2480, 57438), (2790, 51056), (2976, 47865), (3191, 44640), (3720, 38292), (4464, 31910), (4960, 28719), (5580, 25528), (6382, 22320), (7440, 19146), (8928, 15955), (9573, 14880), (11160, 12764)]