71418720

素因数分解:

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

素因数の和:269

約数の個数: 192

約数和(自身を含む): 243855360

約数和(自身を除く): 172436640

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, 76, 80, 82, 95, 96, 114, 120, 123, 152, 160, 164, 190, 191, 205, 228, 240, 246, 285, 304, 328, 380, 382, 410, 456, 480, 492, 570, 573, 608, 615, 656, 760, 764, 779, 820, 912, 955, 984, 1140, 1146, 1230, 1312, 1520, 1528, 1558, 1640, 1824, 1910, 1968, 2280, 2292, 2337, 2460, 2865, 3040, 3056, 3116, 3280, 3629, 3820, 3895, 3936, 4560, 4584, 4674, 4920, 5730, 6112, 6232, 6560, 7258, 7640, 7790, 7831, 9120, 9168, 9348, 9840, 10887, 11460, 11685, 12464, 14516, 15280, 15580, 15662, 18145, 18336, 18696, 19680, 21774, 22920, 23370, 23493, 24928, 29032, 30560, 31160, 31324, 36290, 37392, 39155, 43548, 45840, 46740, 46986, 54435, 58064, 62320, 62648, 72580, 74784, 78310, 87096, 91680, 93480, 93972, 108870, 116128, 117465, 124640, 125296, 145160, 148789, 156620, 174192, 186960, 187944, 217740, 234930, 250592, 290320, 297578, 313240, 348384, 373920, 375888, 435480, 446367, 469860, 580640, 595156, 626480, 743945, 751776, 870960, 892734, 939720, 1190312, 1252960, 1487890, 1741920, 1785468, 1879440, 2231835, 2380624, 2975780, 3570936, 3758880, 4463670, 4761248, 5951560, 7141872, 8927340, 11903120, 14283744, 17854680, 23806240, 35709360, 71418720]

約数ペア:

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