678652920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{593}}^1$

素因数の和:655

約数の個数: 288

約数和(自身を含む): 2560306320

約数和(自身を除く): 1881653400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 51, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 110, 120, 132, 136, 153, 165, 170, 180, 187, 198, 204, 220, 255, 264, 289, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 561, 578, 593, 612, 660, 680, 748, 765, 792, 867, 935, 990, 1020, 1122, 1156, 1186, 1224, 1320, 1445, 1496, 1530, 1683, 1734, 1779, 1870, 1980, 2040, 2244, 2312, 2372, 2601, 2805, 2890, 2965, 3060, 3179, 3366, 3468, 3558, 3740, 3960, 4335, 4488, 4744, 5202, 5337, 5610, 5780, 5930, 6120, 6358, 6523, 6732, 6936, 7116, 7480, 8415, 8670, 8895, 9537, 10081, 10404, 10674, 11220, 11560, 11860, 12716, 13005, 13046, 13464, 14232, 15895, 16830, 17340, 17790, 19074, 19569, 20162, 20808, 21348, 22440, 23720, 25432, 26010, 26092, 26685, 28611, 30243, 31790, 32615, 33660, 34680, 35580, 38148, 39138, 40324, 42696, 47685, 50405, 52020, 52184, 53370, 57222, 58707, 60486, 63580, 65230, 67320, 71160, 76296, 78276, 80648, 90729, 95370, 97845, 100810, 104040, 106740, 110891, 114444, 117414, 120972, 127160, 130460, 143055, 151215, 156552, 171377, 181458, 190740, 195690, 201620, 213480, 221782, 228888, 234828, 241944, 260920, 286110, 293535, 302430, 332673, 342754, 362916, 381480, 391380, 403240, 443564, 453645, 469656, 514131, 554455, 572220, 587070, 604860, 665346, 685508, 725832, 782760, 856885, 887128, 907290, 998019, 1028262, 1108910, 1144440, 1174140, 1209720, 1330692, 1371016, 1542393, 1663365, 1713770, 1814580, 1885147, 1996038, 2056524, 2217820, 2348280, 2570655, 2661384, 3084786, 3326730, 3427540, 3629160, 3770294, 3992076, 4113048, 4435640, 4990095, 5141310, 5655441, 6169572, 6653460, 6855080, 7540588, 7711965, 7984152, 9425735, 9980190, 10282620, 11310882, 12339144, 13306920, 15081176, 15423930, 16966323, 18851470, 19960380, 20565240, 22621764, 28277205, 30847860, 33932646, 37702940, 39920760, 45243528, 56554410, 61695720, 67865292, 75405880, 84831615, 113108820, 135730584, 169663230, 226217640, 339326460, 678652920]

約数ペア:

[(1, 678652920), (2, 339326460), (3, 226217640), (4, 169663230), (5, 135730584), (6, 113108820), (8, 84831615), (9, 75405880), (10, 67865292), (11, 61695720), (12, 56554410), (15, 45243528), (17, 39920760), (18, 37702940), (20, 33932646), (22, 30847860), (24, 28277205), (30, 22621764), (33, 20565240), (34, 19960380), (36, 18851470), (40, 16966323), (44, 15423930), (45, 15081176), (51, 13306920), (55, 12339144), (60, 11310882), (66, 10282620), (68, 9980190), (72, 9425735), (85, 7984152), (88, 7711965), (90, 7540588), (99, 6855080), (102, 6653460), (110, 6169572), (120, 5655441), (132, 5141310), (136, 4990095), (153, 4435640), (165, 4113048), (170, 3992076), (180, 3770294), (187, 3629160), (198, 3427540), (204, 3326730), (220, 3084786), (255, 2661384), (264, 2570655), (289, 2348280), (306, 2217820), (330, 2056524), (340, 1996038), (360, 1885147), (374, 1814580), (396, 1713770), (408, 1663365), (440, 1542393), (495, 1371016), (510, 1330692), (561, 1209720), (578, 1174140), (593, 1144440), (612, 1108910), (660, 1028262), (680, 998019), (748, 907290), (765, 887128), (792, 856885), (867, 782760), (935, 725832), (990, 685508), (1020, 665346), (1122, 604860), (1156, 587070), (1186, 572220), (1224, 554455), (1320, 514131), (1445, 469656), (1496, 453645), (1530, 443564), (1683, 403240), (1734, 391380), (1779, 381480), (1870, 362916), (1980, 342754), (2040, 332673), (2244, 302430), (2312, 293535), (2372, 286110), (2601, 260920), (2805, 241944), (2890, 234828), (2965, 228888), (3060, 221782), (3179, 213480), (3366, 201620), (3468, 195690), (3558, 190740), (3740, 181458), (3960, 171377), (4335, 156552), (4488, 151215), (4744, 143055), (5202, 130460), (5337, 127160), (5610, 120972), (5780, 117414), (5930, 114444), (6120, 110891), (6358, 106740), (6523, 104040), (6732, 100810), (6936, 97845), (7116, 95370), (7480, 90729), (8415, 80648), (8670, 78276), (8895, 76296), (9537, 71160), (10081, 67320), (10404, 65230), (10674, 63580), (11220, 60486), (11560, 58707), (11860, 57222), (12716, 53370), (13005, 52184), (13046, 52020), (13464, 50405), (14232, 47685), (15895, 42696), (16830, 40324), (17340, 39138), (17790, 38148), (19074, 35580), (19569, 34680), (20162, 33660), (20808, 32615), (21348, 31790), (22440, 30243), (23720, 28611), (25432, 26685), (26010, 26092)]