156750880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 288

約数和(自身を含む): 478130688

約数和(自身を除く): 321379808

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 26, 31, 32, 34, 40, 44, 52, 55, 62, 65, 68, 80, 85, 88, 104, 110, 124, 130, 136, 143, 155, 160, 169, 170, 176, 187, 208, 220, 221, 248, 260, 272, 286, 310, 338, 340, 341, 352, 374, 403, 416, 440, 442, 496, 520, 527, 544, 572, 620, 676, 680, 682, 715, 748, 806, 845, 880, 884, 935, 992, 1040, 1054, 1105, 1144, 1240, 1352, 1360, 1364, 1430, 1496, 1612, 1690, 1705, 1760, 1768, 1859, 1870, 2015, 2080, 2108, 2210, 2288, 2431, 2480, 2635, 2704, 2720, 2728, 2860, 2873, 2992, 3224, 3380, 3410, 3536, 3718, 3740, 4030, 4216, 4420, 4433, 4576, 4862, 4960, 5239, 5270, 5408, 5456, 5720, 5746, 5797, 5984, 6448, 6760, 6820, 6851, 7072, 7436, 7480, 8060, 8432, 8840, 8866, 9295, 9724, 10478, 10540, 10912, 11440, 11492, 11594, 12155, 12896, 13520, 13640, 13702, 14365, 14872, 14960, 16120, 16864, 17680, 17732, 18590, 19448, 20956, 21080, 22165, 22880, 22984, 23188, 24310, 26195, 27040, 27280, 27404, 28730, 28985, 29744, 29920, 31603, 32240, 34255, 35360, 35464, 37180, 38896, 41912, 42160, 44330, 45968, 46376, 48620, 52390, 54560, 54808, 57460, 57629, 57970, 59488, 63206, 64480, 68510, 70928, 74360, 75361, 77792, 83824, 84320, 88660, 89063, 91936, 92752, 97240, 104780, 109616, 114920, 115258, 115940, 126412, 137020, 141856, 148720, 150722, 158015, 167648, 177320, 178126, 185504, 194480, 209560, 219232, 229840, 230516, 231880, 252824, 274040, 288145, 297440, 301444, 316030, 354640, 356252, 376805, 388960, 419120, 445315, 459680, 461032, 463760, 505648, 548080, 576290, 602888, 632060, 709280, 712504, 753610, 838240, 890630, 922064, 927520, 979693, 1011296, 1096160, 1152580, 1205776, 1264120, 1425008, 1507220, 1781260, 1844128, 1959386, 2305160, 2411552, 2528240, 2850016, 3014440, 3562520, 3918772, 4610320, 4898465, 5056480, 6028880, 7125040, 7837544, 9220640, 9796930, 12057760, 14250080, 15675088, 19593860, 31350176, 39187720, 78375440, 156750880]

約数ペア:

[(1, 156750880), (2, 78375440), (4, 39187720), (5, 31350176), (8, 19593860), (10, 15675088), (11, 14250080), (13, 12057760), (16, 9796930), (17, 9220640), (20, 7837544), (22, 7125040), (26, 6028880), (31, 5056480), (32, 4898465), (34, 4610320), (40, 3918772), (44, 3562520), (52, 3014440), (55, 2850016), (62, 2528240), (65, 2411552), (68, 2305160), (80, 1959386), (85, 1844128), (88, 1781260), (104, 1507220), (110, 1425008), (124, 1264120), (130, 1205776), (136, 1152580), (143, 1096160), (155, 1011296), (160, 979693), (169, 927520), (170, 922064), (176, 890630), (187, 838240), (208, 753610), (220, 712504), (221, 709280), (248, 632060), (260, 602888), (272, 576290), (286, 548080), (310, 505648), (338, 463760), (340, 461032), (341, 459680), (352, 445315), (374, 419120), (403, 388960), (416, 376805), (440, 356252), (442, 354640), (496, 316030), (520, 301444), (527, 297440), (544, 288145), (572, 274040), (620, 252824), (676, 231880), (680, 230516), (682, 229840), (715, 219232), (748, 209560), (806, 194480), (845, 185504), (880, 178126), (884, 177320), (935, 167648), (992, 158015), (1040, 150722), (1054, 148720), (1105, 141856), (1144, 137020), (1240, 126412), (1352, 115940), (1360, 115258), (1364, 114920), (1430, 109616), (1496, 104780), (1612, 97240), (1690, 92752), (1705, 91936), (1760, 89063), (1768, 88660), (1859, 84320), (1870, 83824), (2015, 77792), (2080, 75361), (2108, 74360), (2210, 70928), (2288, 68510), (2431, 64480), (2480, 63206), (2635, 59488), (2704, 57970), (2720, 57629), (2728, 57460), (2860, 54808), (2873, 54560), (2992, 52390), (3224, 48620), (3380, 46376), (3410, 45968), (3536, 44330), (3718, 42160), (3740, 41912), (4030, 38896), (4216, 37180), (4420, 35464), (4433, 35360), (4576, 34255), (4862, 32240), (4960, 31603), (5239, 29920), (5270, 29744), (5408, 28985), (5456, 28730), (5720, 27404), (5746, 27280), (5797, 27040), (5984, 26195), (6448, 24310), (6760, 23188), (6820, 22984), (6851, 22880), (7072, 22165), (7436, 21080), (7480, 20956), (8060, 19448), (8432, 18590), (8840, 17732), (8866, 17680), (9295, 16864), (9724, 16120), (10478, 14960), (10540, 14872), (10912, 14365), (11440, 13702), (11492, 13640), (11594, 13520), (12155, 12896)]