20927105640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{113759}}^1$

素因数の和:113856

約数の個数: 192

約数和(自身を含む): 78794726400

約数和(自身を除く): 57867620760

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, 73, 84, 90, 105, 120, 126, 140, 146, 168, 180, 210, 219, 252, 280, 292, 315, 360, 365, 420, 438, 504, 511, 584, 630, 657, 730, 840, 876, 1022, 1095, 1260, 1314, 1460, 1533, 1752, 2044, 2190, 2520, 2555, 2628, 2920, 3066, 3285, 4088, 4380, 4599, 5110, 5256, 6132, 6570, 7665, 8760, 9198, 10220, 12264, 13140, 15330, 18396, 20440, 22995, 26280, 30660, 36792, 45990, 61320, 91980, 113759, 183960, 227518, 341277, 455036, 568795, 682554, 796313, 910072, 1023831, 1137590, 1365108, 1592626, 1706385, 2047662, 2275180, 2388939, 2730216, 3185252, 3412770, 3981565, 4095324, 4550360, 4777878, 5119155, 6370504, 6825540, 7166817, 7963130, 8190648, 8304407, 9555756, 10238310, 11944695, 13651080, 14333634, 15926260, 16608814, 19111512, 20476620, 23889390, 24913221, 28667268, 31852520, 33217628, 35834085, 40953240, 41522035, 47778780, 49826442, 57334536, 58130849, 66435256, 71668170, 74739663, 83044070, 95557560, 99652884, 116261698, 124566105, 143336340, 149479326, 166088140, 174392547, 199305768, 232523396, 249132210, 286672680, 290654245, 298958652, 332176280, 348785094, 373698315, 465046792, 498264420, 523177641, 581308490, 597917304, 697570188, 747396630, 871962735, 996528840, 1046355282, 1162616980, 1395140376, 1494793260, 1743925470, 2092710564, 2325233960, 2615888205, 2989586520, 3487850940, 4185421128, 5231776410, 6975701880, 10463552820, 20927105640]

約数ペア:

[(1, 20927105640), (2, 10463552820), (3, 6975701880), (4, 5231776410), (5, 4185421128), (6, 3487850940), (7, 2989586520), (8, 2615888205), (9, 2325233960), (10, 2092710564), (12, 1743925470), (14, 1494793260), (15, 1395140376), (18, 1162616980), (20, 1046355282), (21, 996528840), (24, 871962735), (28, 747396630), (30, 697570188), (35, 597917304), (36, 581308490), (40, 523177641), (42, 498264420), (45, 465046792), (56, 373698315), (60, 348785094), (63, 332176280), (70, 298958652), (72, 290654245), (73, 286672680), (84, 249132210), (90, 232523396), (105, 199305768), (120, 174392547), (126, 166088140), (140, 149479326), (146, 143336340), (168, 124566105), (180, 116261698), (210, 99652884), (219, 95557560), (252, 83044070), (280, 74739663), (292, 71668170), (315, 66435256), (360, 58130849), (365, 57334536), (420, 49826442), (438, 47778780), (504, 41522035), (511, 40953240), (584, 35834085), (630, 33217628), (657, 31852520), (730, 28667268), (840, 24913221), (876, 23889390), (1022, 20476620), (1095, 19111512), (1260, 16608814), (1314, 15926260), (1460, 14333634), (1533, 13651080), (1752, 11944695), (2044, 10238310), (2190, 9555756), (2520, 8304407), (2555, 8190648), (2628, 7963130), (2920, 7166817), (3066, 6825540), (3285, 6370504), (4088, 5119155), (4380, 4777878), (4599, 4550360), (5110, 4095324), (5256, 3981565), (6132, 3412770), (6570, 3185252), (7665, 2730216), (8760, 2388939), (9198, 2275180), (10220, 2047662), (12264, 1706385), (13140, 1592626), (15330, 1365108), (18396, 1137590), (20440, 1023831), (22995, 910072), (26280, 796313), (30660, 682554), (36792, 568795), (45990, 455036), (61320, 341277), (91980, 227518), (113759, 183960)]