157776320

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:167

約数の個数: 224

約数和(自身を含む): 451640448

約数和(自身を除く): 293864128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 23, 26, 32, 34, 40, 46, 52, 64, 65, 68, 80, 85, 92, 97, 104, 115, 130, 136, 160, 170, 184, 194, 208, 221, 230, 260, 272, 299, 320, 340, 368, 388, 391, 416, 442, 460, 485, 520, 544, 598, 680, 736, 776, 782, 832, 884, 920, 970, 1040, 1088, 1105, 1196, 1261, 1360, 1472, 1495, 1552, 1564, 1649, 1768, 1840, 1940, 1955, 2080, 2210, 2231, 2392, 2522, 2720, 2990, 3104, 3128, 3298, 3536, 3680, 3880, 3910, 4160, 4420, 4462, 4784, 5044, 5083, 5440, 5980, 6208, 6256, 6305, 6596, 7072, 7360, 7760, 7820, 8245, 8840, 8924, 9568, 10088, 10166, 11155, 11960, 12512, 12610, 13192, 14144, 15520, 15640, 16490, 17680, 17848, 19136, 20176, 20332, 21437, 22310, 23920, 25024, 25220, 25415, 26384, 29003, 31040, 31280, 32980, 35360, 35696, 37927, 40352, 40664, 42874, 44620, 47840, 50440, 50830, 52768, 58006, 62560, 65960, 70720, 71392, 75854, 80704, 81328, 85748, 89240, 95680, 100880, 101660, 105536, 107185, 116012, 125120, 131920, 142784, 145015, 151708, 162656, 171496, 178480, 189635, 201760, 203320, 214370, 232024, 263840, 290030, 303416, 325312, 342992, 356960, 379270, 403520, 406640, 428740, 464048, 493051, 527680, 580060, 606832, 685984, 713920, 758540, 813280, 857480, 928096, 986102, 1160120, 1213664, 1371968, 1517080, 1626560, 1714960, 1856192, 1972204, 2320240, 2427328, 2465255, 3034160, 3429920, 3944408, 4640480, 4930510, 6068320, 6859840, 7888816, 9280960, 9861020, 12136640, 15777632, 19722040, 31555264, 39444080, 78888160, 157776320]

約数ペア:

[(1, 157776320), (2, 78888160), (4, 39444080), (5, 31555264), (8, 19722040), (10, 15777632), (13, 12136640), (16, 9861020), (17, 9280960), (20, 7888816), (23, 6859840), (26, 6068320), (32, 4930510), (34, 4640480), (40, 3944408), (46, 3429920), (52, 3034160), (64, 2465255), (65, 2427328), (68, 2320240), (80, 1972204), (85, 1856192), (92, 1714960), (97, 1626560), (104, 1517080), (115, 1371968), (130, 1213664), (136, 1160120), (160, 986102), (170, 928096), (184, 857480), (194, 813280), (208, 758540), (221, 713920), (230, 685984), (260, 606832), (272, 580060), (299, 527680), (320, 493051), (340, 464048), (368, 428740), (388, 406640), (391, 403520), (416, 379270), (442, 356960), (460, 342992), (485, 325312), (520, 303416), (544, 290030), (598, 263840), (680, 232024), (736, 214370), (776, 203320), (782, 201760), (832, 189635), (884, 178480), (920, 171496), (970, 162656), (1040, 151708), (1088, 145015), (1105, 142784), (1196, 131920), (1261, 125120), (1360, 116012), (1472, 107185), (1495, 105536), (1552, 101660), (1564, 100880), (1649, 95680), (1768, 89240), (1840, 85748), (1940, 81328), (1955, 80704), (2080, 75854), (2210, 71392), (2231, 70720), (2392, 65960), (2522, 62560), (2720, 58006), (2990, 52768), (3104, 50830), (3128, 50440), (3298, 47840), (3536, 44620), (3680, 42874), (3880, 40664), (3910, 40352), (4160, 37927), (4420, 35696), (4462, 35360), (4784, 32980), (5044, 31280), (5083, 31040), (5440, 29003), (5980, 26384), (6208, 25415), (6256, 25220), (6305, 25024), (6596, 23920), (7072, 22310), (7360, 21437), (7760, 20332), (7820, 20176), (8245, 19136), (8840, 17848), (8924, 17680), (9568, 16490), (10088, 15640), (10166, 15520), (11155, 14144), (11960, 13192), (12512, 12610)]