317512615320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{987659}}^1$

素因数の和:987742

約数の個数: 192

約数和(自身を含む): 1109339712000

約数和(自身を除く): 791827096680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 47, 57, 60, 72, 76, 90, 94, 95, 114, 120, 141, 152, 171, 180, 188, 190, 228, 235, 282, 285, 342, 360, 376, 380, 423, 456, 470, 564, 570, 684, 705, 760, 846, 855, 893, 940, 1128, 1140, 1368, 1410, 1692, 1710, 1786, 1880, 2115, 2280, 2679, 2820, 3384, 3420, 3572, 4230, 4465, 5358, 5640, 6840, 7144, 8037, 8460, 8930, 10716, 13395, 16074, 16920, 17860, 21432, 26790, 32148, 35720, 40185, 53580, 64296, 80370, 107160, 160740, 321480, 987659, 1975318, 2962977, 3950636, 4938295, 5925954, 7901272, 8888931, 9876590, 11851908, 14814885, 17777862, 18765521, 19753180, 23703816, 29629770, 35555724, 37531042, 39506360, 44444655, 46419973, 56296563, 59259540, 71111448, 75062084, 88889310, 92839946, 93827605, 112593126, 118519080, 139259919, 150124168, 168889689, 177778620, 185679892, 187655210, 225186252, 232099865, 278519838, 281482815, 337779378, 355557240, 371359784, 375310420, 417779757, 450372504, 464199730, 557039676, 562965630, 675558756, 696299595, 750620840, 835559514, 844448445, 881979487, 928399460, 1114079352, 1125931260, 1351117512, 1392599190, 1671119028, 1688896890, 1763958974, 1856798920, 2088898785, 2251862520, 2645938461, 2785198380, 3342238056, 3377793780, 3527917948, 4177797570, 4409897435, 5291876922, 5570396760, 6755587560, 7055835896, 7937815383, 8355595140, 8819794870, 10583753844, 13229692305, 15875630766, 16711190280, 17639589740, 21167507688, 26459384610, 31751261532, 35279179480, 39689076915, 52918769220, 63502523064, 79378153830, 105837538440, 158756307660, 317512615320]

約数ペア:

[(1, 317512615320), (2, 158756307660), (3, 105837538440), (4, 79378153830), (5, 63502523064), (6, 52918769220), (8, 39689076915), (9, 35279179480), (10, 31751261532), (12, 26459384610), (15, 21167507688), (18, 17639589740), (19, 16711190280), (20, 15875630766), (24, 13229692305), (30, 10583753844), (36, 8819794870), (38, 8355595140), (40, 7937815383), (45, 7055835896), (47, 6755587560), (57, 5570396760), (60, 5291876922), (72, 4409897435), (76, 4177797570), (90, 3527917948), (94, 3377793780), (95, 3342238056), (114, 2785198380), (120, 2645938461), (141, 2251862520), (152, 2088898785), (171, 1856798920), (180, 1763958974), (188, 1688896890), (190, 1671119028), (228, 1392599190), (235, 1351117512), (282, 1125931260), (285, 1114079352), (342, 928399460), (360, 881979487), (376, 844448445), (380, 835559514), (423, 750620840), (456, 696299595), (470, 675558756), (564, 562965630), (570, 557039676), (684, 464199730), (705, 450372504), (760, 417779757), (846, 375310420), (855, 371359784), (893, 355557240), (940, 337779378), (1128, 281482815), (1140, 278519838), (1368, 232099865), (1410, 225186252), (1692, 187655210), (1710, 185679892), (1786, 177778620), (1880, 168889689), (2115, 150124168), (2280, 139259919), (2679, 118519080), (2820, 112593126), (3384, 93827605), (3420, 92839946), (3572, 88889310), (4230, 75062084), (4465, 71111448), (5358, 59259540), (5640, 56296563), (6840, 46419973), (7144, 44444655), (8037, 39506360), (8460, 37531042), (8930, 35555724), (10716, 29629770), (13395, 23703816), (16074, 19753180), (16920, 18765521), (17860, 17777862), (21432, 14814885), (26790, 11851908), (32148, 9876590), (35720, 8888931), (40185, 7901272), (53580, 5925954), (64296, 4938295), (80370, 3950636), (107160, 2962977), (160740, 1975318), (321480, 987659)]