1666012920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5711}}^1$

素因数の和:5766

約数の個数: 256

約数和(自身を含む): 6218311680

約数和(自身を除く): 4552298760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 17, 20, 22, 24, 26, 30, 33, 34, 39, 40, 44, 51, 52, 55, 60, 65, 66, 68, 78, 85, 88, 102, 104, 110, 120, 130, 132, 136, 143, 156, 165, 170, 187, 195, 204, 220, 221, 255, 260, 264, 286, 312, 330, 340, 374, 390, 408, 429, 440, 442, 510, 520, 561, 572, 660, 663, 680, 715, 748, 780, 858, 884, 935, 1020, 1105, 1122, 1144, 1320, 1326, 1430, 1496, 1560, 1716, 1768, 1870, 2040, 2145, 2210, 2244, 2431, 2652, 2805, 2860, 3315, 3432, 3740, 4290, 4420, 4488, 4862, 5304, 5610, 5711, 5720, 6630, 7293, 7480, 8580, 8840, 9724, 11220, 11422, 12155, 13260, 14586, 17133, 17160, 19448, 22440, 22844, 24310, 26520, 28555, 29172, 34266, 36465, 45688, 48620, 57110, 58344, 62821, 68532, 72930, 74243, 85665, 97087, 97240, 114220, 125642, 137064, 145860, 148486, 171330, 188463, 194174, 222729, 228440, 251284, 291261, 291720, 296972, 314105, 342660, 371215, 376926, 388348, 445458, 485435, 502568, 582522, 593944, 628210, 685320, 742430, 753852, 776696, 816673, 890916, 942315, 970870, 1067957, 1113645, 1165044, 1256420, 1262131, 1456305, 1484860, 1507704, 1633346, 1781832, 1884630, 1941740, 2135914, 2227290, 2330088, 2450019, 2512840, 2524262, 2912610, 2969720, 3203871, 3266692, 3769260, 3786393, 3883480, 4083365, 4271828, 4454580, 4900038, 5048524, 5339785, 5825220, 6310655, 6407742, 6533384, 7538520, 7572786, 8166730, 8543656, 8909160, 9800076, 10097048, 10679570, 11650440, 12250095, 12621310, 12815484, 13883441, 15145572, 16019355, 16333460, 18931965, 19600152, 21359140, 24500190, 25242620, 25630968, 27766882, 30291144, 32038710, 32666920, 37863930, 41650323, 42718280, 49000380, 50485240, 55533764, 64077420, 69417205, 75727860, 83300646, 98000760, 111067528, 128154840, 138834410, 151455720, 166601292, 208251615, 277668820, 333202584, 416503230, 555337640, 833006460, 1666012920]

約数ペア:

[(1, 1666012920), (2, 833006460), (3, 555337640), (4, 416503230), (5, 333202584), (6, 277668820), (8, 208251615), (10, 166601292), (11, 151455720), (12, 138834410), (13, 128154840), (15, 111067528), (17, 98000760), (20, 83300646), (22, 75727860), (24, 69417205), (26, 64077420), (30, 55533764), (33, 50485240), (34, 49000380), (39, 42718280), (40, 41650323), (44, 37863930), (51, 32666920), (52, 32038710), (55, 30291144), (60, 27766882), (65, 25630968), (66, 25242620), (68, 24500190), (78, 21359140), (85, 19600152), (88, 18931965), (102, 16333460), (104, 16019355), (110, 15145572), (120, 13883441), (130, 12815484), (132, 12621310), (136, 12250095), (143, 11650440), (156, 10679570), (165, 10097048), (170, 9800076), (187, 8909160), (195, 8543656), (204, 8166730), (220, 7572786), (221, 7538520), (255, 6533384), (260, 6407742), (264, 6310655), (286, 5825220), (312, 5339785), (330, 5048524), (340, 4900038), (374, 4454580), (390, 4271828), (408, 4083365), (429, 3883480), (440, 3786393), (442, 3769260), (510, 3266692), (520, 3203871), (561, 2969720), (572, 2912610), (660, 2524262), (663, 2512840), (680, 2450019), (715, 2330088), (748, 2227290), (780, 2135914), (858, 1941740), (884, 1884630), (935, 1781832), (1020, 1633346), (1105, 1507704), (1122, 1484860), (1144, 1456305), (1320, 1262131), (1326, 1256420), (1430, 1165044), (1496, 1113645), (1560, 1067957), (1716, 970870), (1768, 942315), (1870, 890916), (2040, 816673), (2145, 776696), (2210, 753852), (2244, 742430), (2431, 685320), (2652, 628210), (2805, 593944), (2860, 582522), (3315, 502568), (3432, 485435), (3740, 445458), (4290, 388348), (4420, 376926), (4488, 371215), (4862, 342660), (5304, 314105), (5610, 296972), (5711, 291720), (5720, 291261), (6630, 251284), (7293, 228440), (7480, 222729), (8580, 194174), (8840, 188463), (9724, 171330), (11220, 148486), (11422, 145860), (12155, 137064), (13260, 125642), (14586, 114220), (17133, 97240), (17160, 97087), (19448, 85665), (22440, 74243), (22844, 72930), (24310, 68532), (26520, 62821), (28555, 58344), (29172, 57110), (34266, 48620), (36465, 45688)]