2975818720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2141}}^1$

素因数の和:2253

約数の個数: 192

約数和(自身を含む): 8627907456

約数和(自身を除く): 5652088736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 73, 80, 85, 112, 119, 136, 140, 146, 160, 170, 224, 238, 272, 280, 292, 340, 365, 476, 511, 544, 560, 584, 595, 680, 730, 952, 1022, 1120, 1168, 1190, 1241, 1360, 1460, 1904, 2044, 2141, 2336, 2380, 2482, 2555, 2720, 2920, 3808, 4088, 4282, 4760, 4964, 5110, 5840, 6205, 8176, 8564, 8687, 9520, 9928, 10220, 10705, 11680, 12410, 14987, 16352, 17128, 17374, 19040, 19856, 20440, 21410, 24820, 29974, 34256, 34748, 36397, 39712, 40880, 42820, 43435, 49640, 59948, 68512, 69496, 72794, 74935, 81760, 85640, 86870, 99280, 119896, 138992, 145588, 149870, 156293, 171280, 173740, 181985, 198560, 239792, 254779, 277984, 291176, 299740, 312586, 342560, 347480, 363970, 479584, 509558, 582352, 599480, 625172, 694960, 727940, 781465, 1019116, 1094051, 1164704, 1198960, 1250344, 1273895, 1389920, 1455880, 1562930, 2038232, 2188102, 2397920, 2500688, 2547790, 2656981, 2911760, 3125860, 4076464, 4376204, 5001376, 5095580, 5313962, 5470255, 5823520, 6251720, 8152928, 8752408, 10191160, 10627924, 10940510, 12503440, 13284905, 17504816, 18598867, 20382320, 21255848, 21881020, 25006880, 26569810, 35009632, 37197734, 40764640, 42511696, 43762040, 53139620, 74395468, 85023392, 87524080, 92994335, 106279240, 148790936, 175048160, 185988670, 212558480, 297581872, 371977340, 425116960, 595163744, 743954680, 1487909360, 2975818720]

約数ペア:

[(1, 2975818720), (2, 1487909360), (4, 743954680), (5, 595163744), (7, 425116960), (8, 371977340), (10, 297581872), (14, 212558480), (16, 185988670), (17, 175048160), (20, 148790936), (28, 106279240), (32, 92994335), (34, 87524080), (35, 85023392), (40, 74395468), (56, 53139620), (68, 43762040), (70, 42511696), (73, 40764640), (80, 37197734), (85, 35009632), (112, 26569810), (119, 25006880), (136, 21881020), (140, 21255848), (146, 20382320), (160, 18598867), (170, 17504816), (224, 13284905), (238, 12503440), (272, 10940510), (280, 10627924), (292, 10191160), (340, 8752408), (365, 8152928), (476, 6251720), (511, 5823520), (544, 5470255), (560, 5313962), (584, 5095580), (595, 5001376), (680, 4376204), (730, 4076464), (952, 3125860), (1022, 2911760), (1120, 2656981), (1168, 2547790), (1190, 2500688), (1241, 2397920), (1360, 2188102), (1460, 2038232), (1904, 1562930), (2044, 1455880), (2141, 1389920), (2336, 1273895), (2380, 1250344), (2482, 1198960), (2555, 1164704), (2720, 1094051), (2920, 1019116), (3808, 781465), (4088, 727940), (4282, 694960), (4760, 625172), (4964, 599480), (5110, 582352), (5840, 509558), (6205, 479584), (8176, 363970), (8564, 347480), (8687, 342560), (9520, 312586), (9928, 299740), (10220, 291176), (10705, 277984), (11680, 254779), (12410, 239792), (14987, 198560), (16352, 181985), (17128, 173740), (17374, 171280), (19040, 156293), (19856, 149870), (20440, 145588), (21410, 138992), (24820, 119896), (29974, 99280), (34256, 86870), (34748, 85640), (36397, 81760), (39712, 74935), (40880, 72794), (42820, 69496), (43435, 68512), (49640, 59948)]