128911680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2633}}^1$

素因数の和:2673

約数の個数: 168

約数和(自身を含む): 469663272

約数和(自身を除く): 340751592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 576, 612, 680, 720, 765, 816, 960, 1020, 1088, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2633, 2720, 2880, 3060, 3264, 4080, 4896, 5266, 5440, 6120, 7899, 8160, 9792, 10532, 12240, 13165, 15798, 16320, 21064, 23697, 24480, 26330, 31596, 39495, 42128, 44761, 47394, 48960, 52660, 63192, 78990, 84256, 89522, 94788, 105320, 118485, 126384, 134283, 157980, 168512, 179044, 189576, 210640, 223805, 236970, 252768, 268566, 315960, 358088, 379152, 402849, 421280, 447610, 473940, 505536, 537132, 631920, 671415, 716176, 758304, 805698, 842560, 895220, 947880, 1074264, 1263840, 1342830, 1432352, 1516608, 1611396, 1790440, 1895760, 2014245, 2148528, 2527680, 2685660, 2864704, 3222792, 3580880, 3791520, 4028490, 4297056, 5371320, 6445584, 7161760, 7583040, 8056980, 8594112, 10742640, 12891168, 14323520, 16113960, 21485280, 25782336, 32227920, 42970560, 64455840, 128911680]

約数ペア:

[(1, 128911680), (2, 64455840), (3, 42970560), (4, 32227920), (5, 25782336), (6, 21485280), (8, 16113960), (9, 14323520), (10, 12891168), (12, 10742640), (15, 8594112), (16, 8056980), (17, 7583040), (18, 7161760), (20, 6445584), (24, 5371320), (30, 4297056), (32, 4028490), (34, 3791520), (36, 3580880), (40, 3222792), (45, 2864704), (48, 2685660), (51, 2527680), (60, 2148528), (64, 2014245), (68, 1895760), (72, 1790440), (80, 1611396), (85, 1516608), (90, 1432352), (96, 1342830), (102, 1263840), (120, 1074264), (136, 947880), (144, 895220), (153, 842560), (160, 805698), (170, 758304), (180, 716176), (192, 671415), (204, 631920), (240, 537132), (255, 505536), (272, 473940), (288, 447610), (306, 421280), (320, 402849), (340, 379152), (360, 358088), (408, 315960), (480, 268566), (510, 252768), (544, 236970), (576, 223805), (612, 210640), (680, 189576), (720, 179044), (765, 168512), (816, 157980), (960, 134283), (1020, 126384), (1088, 118485), (1224, 105320), (1360, 94788), (1440, 89522), (1530, 84256), (1632, 78990), (2040, 63192), (2448, 52660), (2633, 48960), (2720, 47394), (2880, 44761), (3060, 42128), (3264, 39495), (4080, 31596), (4896, 26330), (5266, 24480), (5440, 23697), (6120, 21064), (7899, 16320), (8160, 15798), (9792, 13165), (10532, 12240)]