128322480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3739}}^1$

素因数の和:3779

約数の個数: 160

約数和(自身を含む): 467470080

約数和(自身を除く): 339147600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2640, 2860, 3120, 3432, 3739, 4290, 5720, 6864, 7478, 8580, 11217, 11440, 14956, 17160, 18695, 22434, 29912, 34320, 37390, 41129, 44868, 48607, 56085, 59824, 74780, 82258, 89736, 97214, 112170, 123387, 145821, 149560, 164516, 179472, 194428, 205645, 224340, 243035, 246774, 291642, 299120, 329032, 388856, 411290, 448680, 486070, 493548, 534677, 583284, 616935, 658064, 729105, 777712, 822580, 897360, 972140, 987096, 1069354, 1166568, 1233870, 1458210, 1604031, 1645160, 1944280, 1974192, 2138708, 2333136, 2467740, 2673385, 2916420, 3208062, 3290320, 3888560, 4277416, 4935480, 5346770, 5832840, 6416124, 8020155, 8554832, 9870960, 10693540, 11665680, 12832248, 16040310, 21387080, 25664496, 32080620, 42774160, 64161240, 128322480]

約数ペア:

[(1, 128322480), (2, 64161240), (3, 42774160), (4, 32080620), (5, 25664496), (6, 21387080), (8, 16040310), (10, 12832248), (11, 11665680), (12, 10693540), (13, 9870960), (15, 8554832), (16, 8020155), (20, 6416124), (22, 5832840), (24, 5346770), (26, 4935480), (30, 4277416), (33, 3888560), (39, 3290320), (40, 3208062), (44, 2916420), (48, 2673385), (52, 2467740), (55, 2333136), (60, 2138708), (65, 1974192), (66, 1944280), (78, 1645160), (80, 1604031), (88, 1458210), (104, 1233870), (110, 1166568), (120, 1069354), (130, 987096), (132, 972140), (143, 897360), (156, 822580), (165, 777712), (176, 729105), (195, 658064), (208, 616935), (220, 583284), (240, 534677), (260, 493548), (264, 486070), (286, 448680), (312, 411290), (330, 388856), (390, 329032), (429, 299120), (440, 291642), (520, 246774), (528, 243035), (572, 224340), (624, 205645), (660, 194428), (715, 179472), (780, 164516), (858, 149560), (880, 145821), (1040, 123387), (1144, 112170), (1320, 97214), (1430, 89736), (1560, 82258), (1716, 74780), (2145, 59824), (2288, 56085), (2640, 48607), (2860, 44868), (3120, 41129), (3432, 37390), (3739, 34320), (4290, 29912), (5720, 22434), (6864, 18695), (7478, 17160), (8580, 14956), (11217, 11440)]