142837440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:271

約数の個数: 224

約数和(自身を含む): 491581440

約数和(自身を除く): 348744000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 41, 48, 57, 60, 64, 76, 80, 82, 95, 96, 114, 120, 123, 152, 160, 164, 190, 191, 192, 205, 228, 240, 246, 285, 304, 320, 328, 380, 382, 410, 456, 480, 492, 570, 573, 608, 615, 656, 760, 764, 779, 820, 912, 955, 960, 984, 1140, 1146, 1216, 1230, 1312, 1520, 1528, 1558, 1640, 1824, 1910, 1968, 2280, 2292, 2337, 2460, 2624, 2865, 3040, 3056, 3116, 3280, 3629, 3648, 3820, 3895, 3936, 4560, 4584, 4674, 4920, 5730, 6080, 6112, 6232, 6560, 7258, 7640, 7790, 7831, 7872, 9120, 9168, 9348, 9840, 10887, 11460, 11685, 12224, 12464, 13120, 14516, 15280, 15580, 15662, 18145, 18240, 18336, 18696, 19680, 21774, 22920, 23370, 23493, 24928, 29032, 30560, 31160, 31324, 36290, 36672, 37392, 39155, 39360, 43548, 45840, 46740, 46986, 49856, 54435, 58064, 61120, 62320, 62648, 72580, 74784, 78310, 87096, 91680, 93480, 93972, 108870, 116128, 117465, 124640, 125296, 145160, 148789, 149568, 156620, 174192, 183360, 186960, 187944, 217740, 232256, 234930, 249280, 250592, 290320, 297578, 313240, 348384, 373920, 375888, 435480, 446367, 469860, 501184, 580640, 595156, 626480, 696768, 743945, 747840, 751776, 870960, 892734, 939720, 1161280, 1190312, 1252960, 1487890, 1503552, 1741920, 1785468, 1879440, 2231835, 2380624, 2505920, 2975780, 3483840, 3570936, 3758880, 4463670, 4761248, 5951560, 7141872, 7517760, 8927340, 9522496, 11903120, 14283744, 17854680, 23806240, 28567488, 35709360, 47612480, 71418720, 142837440]

約数ペア:

[(1, 142837440), (2, 71418720), (3, 47612480), (4, 35709360), (5, 28567488), (6, 23806240), (8, 17854680), (10, 14283744), (12, 11903120), (15, 9522496), (16, 8927340), (19, 7517760), (20, 7141872), (24, 5951560), (30, 4761248), (32, 4463670), (38, 3758880), (40, 3570936), (41, 3483840), (48, 2975780), (57, 2505920), (60, 2380624), (64, 2231835), (76, 1879440), (80, 1785468), (82, 1741920), (95, 1503552), (96, 1487890), (114, 1252960), (120, 1190312), (123, 1161280), (152, 939720), (160, 892734), (164, 870960), (190, 751776), (191, 747840), (192, 743945), (205, 696768), (228, 626480), (240, 595156), (246, 580640), (285, 501184), (304, 469860), (320, 446367), (328, 435480), (380, 375888), (382, 373920), (410, 348384), (456, 313240), (480, 297578), (492, 290320), (570, 250592), (573, 249280), (608, 234930), (615, 232256), (656, 217740), (760, 187944), (764, 186960), (779, 183360), (820, 174192), (912, 156620), (955, 149568), (960, 148789), (984, 145160), (1140, 125296), (1146, 124640), (1216, 117465), (1230, 116128), (1312, 108870), (1520, 93972), (1528, 93480), (1558, 91680), (1640, 87096), (1824, 78310), (1910, 74784), (1968, 72580), (2280, 62648), (2292, 62320), (2337, 61120), (2460, 58064), (2624, 54435), (2865, 49856), (3040, 46986), (3056, 46740), (3116, 45840), (3280, 43548), (3629, 39360), (3648, 39155), (3820, 37392), (3895, 36672), (3936, 36290), (4560, 31324), (4584, 31160), (4674, 30560), (4920, 29032), (5730, 24928), (6080, 23493), (6112, 23370), (6232, 22920), (6560, 21774), (7258, 19680), (7640, 18696), (7790, 18336), (7831, 18240), (7872, 18145), (9120, 15662), (9168, 15580), (9348, 15280), (9840, 14516), (10887, 13120), (11460, 12464), (11685, 12224)]