65895480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:434

約数の個数: 192

約数和(自身を含む): 248601600

約数和(自身を除く): 182706120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 79, 84, 90, 105, 120, 126, 140, 158, 168, 180, 210, 237, 252, 280, 315, 316, 331, 360, 395, 420, 474, 504, 553, 630, 632, 662, 711, 790, 840, 948, 993, 1106, 1185, 1260, 1324, 1422, 1580, 1655, 1659, 1896, 1986, 2212, 2317, 2370, 2520, 2648, 2765, 2844, 2979, 3160, 3310, 3318, 3555, 3972, 4424, 4634, 4740, 4965, 4977, 5530, 5688, 5958, 6620, 6636, 6951, 7110, 7944, 8295, 9268, 9480, 9930, 9954, 11060, 11585, 11916, 13240, 13272, 13902, 14220, 14895, 16590, 18536, 19860, 19908, 20853, 22120, 23170, 23832, 24885, 26149, 27804, 28440, 29790, 33180, 34755, 39720, 39816, 41706, 46340, 49770, 52298, 55608, 59580, 66360, 69510, 78447, 83412, 92680, 99540, 104265, 104596, 119160, 130745, 139020, 156894, 166824, 183043, 199080, 208530, 209192, 235341, 261490, 278040, 313788, 366086, 392235, 417060, 470682, 522980, 549129, 627576, 732172, 784470, 834120, 915215, 941364, 1045960, 1098258, 1176705, 1464344, 1568940, 1647387, 1830430, 1882728, 2196516, 2353410, 2745645, 3137880, 3294774, 3660860, 4393032, 4706820, 5491290, 6589548, 7321720, 8236935, 9413640, 10982580, 13179096, 16473870, 21965160, 32947740, 65895480]

約数ペア:

[(1, 65895480), (2, 32947740), (3, 21965160), (4, 16473870), (5, 13179096), (6, 10982580), (7, 9413640), (8, 8236935), (9, 7321720), (10, 6589548), (12, 5491290), (14, 4706820), (15, 4393032), (18, 3660860), (20, 3294774), (21, 3137880), (24, 2745645), (28, 2353410), (30, 2196516), (35, 1882728), (36, 1830430), (40, 1647387), (42, 1568940), (45, 1464344), (56, 1176705), (60, 1098258), (63, 1045960), (70, 941364), (72, 915215), (79, 834120), (84, 784470), (90, 732172), (105, 627576), (120, 549129), (126, 522980), (140, 470682), (158, 417060), (168, 392235), (180, 366086), (210, 313788), (237, 278040), (252, 261490), (280, 235341), (315, 209192), (316, 208530), (331, 199080), (360, 183043), (395, 166824), (420, 156894), (474, 139020), (504, 130745), (553, 119160), (630, 104596), (632, 104265), (662, 99540), (711, 92680), (790, 83412), (840, 78447), (948, 69510), (993, 66360), (1106, 59580), (1185, 55608), (1260, 52298), (1324, 49770), (1422, 46340), (1580, 41706), (1655, 39816), (1659, 39720), (1896, 34755), (1986, 33180), (2212, 29790), (2317, 28440), (2370, 27804), (2520, 26149), (2648, 24885), (2765, 23832), (2844, 23170), (2979, 22120), (3160, 20853), (3310, 19908), (3318, 19860), (3555, 18536), (3972, 16590), (4424, 14895), (4634, 14220), (4740, 13902), (4965, 13272), (4977, 13240), (5530, 11916), (5688, 11585), (5958, 11060), (6620, 9954), (6636, 9930), (6951, 9480), (7110, 9268), (7944, 8295)]