613495680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{6521}}^1$

素因数の和:6557

約数の個数: 192

約数和(自身を含む): 2275134480

約数和(自身を除く): 1661638800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3920, 4480, 4704, 5880, 6272, 6521, 6720, 7840, 9408, 11760, 13042, 13440, 15680, 18816, 19563, 23520, 26084, 31360, 32605, 39126, 45647, 47040, 52168, 65210, 78252, 91294, 94080, 97815, 104336, 130420, 136941, 156504, 182588, 195630, 208672, 228235, 260840, 273882, 313008, 319529, 365176, 391260, 417344, 456470, 521680, 547764, 626016, 639058, 684705, 730352, 782520, 834688, 912940, 958587, 1043360, 1095528, 1252032, 1278116, 1369410, 1460704, 1565040, 1597645, 1825880, 1917174, 2086720, 2191056, 2504064, 2556232, 2738820, 2921408, 3130080, 3195290, 3651760, 3834348, 4173440, 4382112, 4792935, 5112464, 5477640, 5842816, 6260160, 6390580, 7303520, 7668696, 8764224, 9585870, 10224928, 10955280, 12520320, 12781160, 14607040, 15337392, 17528448, 19171740, 20449856, 21910560, 25562320, 29214080, 30674784, 38343480, 40899712, 43821120, 51124640, 61349568, 76686960, 87642240, 102249280, 122699136, 153373920, 204498560, 306747840, 613495680]

約数ペア:

[(1, 613495680), (2, 306747840), (3, 204498560), (4, 153373920), (5, 122699136), (6, 102249280), (7, 87642240), (8, 76686960), (10, 61349568), (12, 51124640), (14, 43821120), (15, 40899712), (16, 38343480), (20, 30674784), (21, 29214080), (24, 25562320), (28, 21910560), (30, 20449856), (32, 19171740), (35, 17528448), (40, 15337392), (42, 14607040), (48, 12781160), (49, 12520320), (56, 10955280), (60, 10224928), (64, 9585870), (70, 8764224), (80, 7668696), (84, 7303520), (96, 6390580), (98, 6260160), (105, 5842816), (112, 5477640), (120, 5112464), (128, 4792935), (140, 4382112), (147, 4173440), (160, 3834348), (168, 3651760), (192, 3195290), (196, 3130080), (210, 2921408), (224, 2738820), (240, 2556232), (245, 2504064), (280, 2191056), (294, 2086720), (320, 1917174), (336, 1825880), (384, 1597645), (392, 1565040), (420, 1460704), (448, 1369410), (480, 1278116), (490, 1252032), (560, 1095528), (588, 1043360), (640, 958587), (672, 912940), (735, 834688), (784, 782520), (840, 730352), (896, 684705), (960, 639058), (980, 626016), (1120, 547764), (1176, 521680), (1344, 456470), (1470, 417344), (1568, 391260), (1680, 365176), (1920, 319529), (1960, 313008), (2240, 273882), (2352, 260840), (2688, 228235), (2940, 208672), (3136, 195630), (3360, 182588), (3920, 156504), (4480, 136941), (4704, 130420), (5880, 104336), (6272, 97815), (6521, 94080), (6720, 91294), (7840, 78252), (9408, 65210), (11760, 52168), (13042, 47040), (13440, 45647), (15680, 39126), (18816, 32605), (19563, 31360), (23520, 26084)]