128470320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5407}}^1$

素因数の和:5440

約数の個数: 160

約数和(自身を含む): 482826240

約数和(自身を除く): 354355920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5407, 5940, 7920, 10814, 11880, 16221, 21628, 23760, 27035, 32442, 43256, 48663, 54070, 59477, 64884, 81105, 86512, 97326, 108140, 118954, 129768, 145989, 162210, 178431, 194652, 216280, 237908, 243315, 259536, 291978, 297385, 324420, 356862, 389304, 432560, 475816, 486630, 535293, 583956, 594770, 648840, 713724, 729945, 778608, 892155, 951632, 973260, 1070586, 1167912, 1189540, 1297680, 1427448, 1459890, 1605879, 1784310, 1946520, 2141172, 2335824, 2379080, 2676465, 2854896, 2919780, 3211758, 3568620, 3893040, 4282344, 4758160, 5352930, 5839560, 6423516, 7137240, 8029395, 8564688, 10705860, 11679120, 12847032, 14274480, 16058790, 21411720, 25694064, 32117580, 42823440, 64235160, 128470320]

約数ペア:

[(1, 128470320), (2, 64235160), (3, 42823440), (4, 32117580), (5, 25694064), (6, 21411720), (8, 16058790), (9, 14274480), (10, 12847032), (11, 11679120), (12, 10705860), (15, 8564688), (16, 8029395), (18, 7137240), (20, 6423516), (22, 5839560), (24, 5352930), (27, 4758160), (30, 4282344), (33, 3893040), (36, 3568620), (40, 3211758), (44, 2919780), (45, 2854896), (48, 2676465), (54, 2379080), (55, 2335824), (60, 2141172), (66, 1946520), (72, 1784310), (80, 1605879), (88, 1459890), (90, 1427448), (99, 1297680), (108, 1189540), (110, 1167912), (120, 1070586), (132, 973260), (135, 951632), (144, 892155), (165, 778608), (176, 729945), (180, 713724), (198, 648840), (216, 594770), (220, 583956), (240, 535293), (264, 486630), (270, 475816), (297, 432560), (330, 389304), (360, 356862), (396, 324420), (432, 297385), (440, 291978), (495, 259536), (528, 243315), (540, 237908), (594, 216280), (660, 194652), (720, 178431), (792, 162210), (880, 145989), (990, 129768), (1080, 118954), (1188, 108140), (1320, 97326), (1485, 86512), (1584, 81105), (1980, 64884), (2160, 59477), (2376, 54070), (2640, 48663), (2970, 43256), (3960, 32442), (4752, 27035), (5407, 23760), (5940, 21628), (7920, 16221), (10814, 11880)]