16643340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:86

約数の個数: 288

約数和(自身を含む): 65499840

約数和(自身を除く): 48856500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 37, 42, 45, 49, 51, 54, 60, 63, 68, 70, 74, 84, 85, 90, 98, 102, 105, 108, 111, 119, 126, 135, 140, 147, 148, 153, 170, 180, 185, 189, 196, 204, 210, 222, 238, 245, 252, 255, 259, 270, 294, 306, 315, 333, 340, 357, 370, 378, 420, 441, 444, 459, 476, 490, 510, 518, 540, 555, 588, 595, 612, 629, 630, 666, 714, 735, 740, 756, 765, 777, 833, 882, 918, 945, 980, 999, 1020, 1036, 1071, 1110, 1190, 1258, 1260, 1295, 1323, 1332, 1428, 1470, 1530, 1554, 1665, 1666, 1764, 1785, 1813, 1836, 1887, 1890, 1998, 2142, 2205, 2220, 2295, 2331, 2380, 2499, 2516, 2590, 2646, 2940, 3060, 3108, 3145, 3213, 3330, 3332, 3570, 3626, 3774, 3780, 3885, 3996, 4165, 4284, 4403, 4410, 4590, 4662, 4995, 4998, 5180, 5292, 5355, 5439, 5661, 6290, 6426, 6615, 6660, 6993, 7140, 7252, 7497, 7548, 7770, 8330, 8806, 8820, 9065, 9180, 9324, 9435, 9990, 9996, 10710, 10878, 11322, 11655, 12495, 12580, 12852, 13209, 13230, 13986, 14994, 15540, 16065, 16317, 16660, 16983, 17612, 18130, 18870, 19980, 21420, 21756, 22015, 22491, 22644, 23310, 24990, 26418, 26460, 27195, 27972, 28305, 29988, 30821, 32130, 32634, 33966, 34965, 36260, 37485, 37740, 39627, 44030, 44982, 46620, 48951, 49980, 52836, 54390, 56610, 61642, 64260, 65268, 66045, 67932, 69930, 74970, 79254, 81585, 84915, 88060, 89964, 92463, 97902, 108780, 112455, 113220, 118881, 123284, 132090, 139860, 149940, 154105, 158508, 163170, 169830, 184926, 195804, 198135, 224910, 237762, 244755, 264180, 277389, 308210, 326340, 339660, 369852, 396270, 449820, 462315, 475524, 489510, 554778, 594405, 616420, 792540, 832167, 924630, 979020, 1109556, 1188810, 1386945, 1664334, 1849260, 2377620, 2773890, 3328668, 4160835, 5547780, 8321670, 16643340]

約数ペア:

[(1, 16643340), (2, 8321670), (3, 5547780), (4, 4160835), (5, 3328668), (6, 2773890), (7, 2377620), (9, 1849260), (10, 1664334), (12, 1386945), (14, 1188810), (15, 1109556), (17, 979020), (18, 924630), (20, 832167), (21, 792540), (27, 616420), (28, 594405), (30, 554778), (34, 489510), (35, 475524), (36, 462315), (37, 449820), (42, 396270), (45, 369852), (49, 339660), (51, 326340), (54, 308210), (60, 277389), (63, 264180), (68, 244755), (70, 237762), (74, 224910), (84, 198135), (85, 195804), (90, 184926), (98, 169830), (102, 163170), (105, 158508), (108, 154105), (111, 149940), (119, 139860), (126, 132090), (135, 123284), (140, 118881), (147, 113220), (148, 112455), (153, 108780), (170, 97902), (180, 92463), (185, 89964), (189, 88060), (196, 84915), (204, 81585), (210, 79254), (222, 74970), (238, 69930), (245, 67932), (252, 66045), (255, 65268), (259, 64260), (270, 61642), (294, 56610), (306, 54390), (315, 52836), (333, 49980), (340, 48951), (357, 46620), (370, 44982), (378, 44030), (420, 39627), (441, 37740), (444, 37485), (459, 36260), (476, 34965), (490, 33966), (510, 32634), (518, 32130), (540, 30821), (555, 29988), (588, 28305), (595, 27972), (612, 27195), (629, 26460), (630, 26418), (666, 24990), (714, 23310), (735, 22644), (740, 22491), (756, 22015), (765, 21756), (777, 21420), (833, 19980), (882, 18870), (918, 18130), (945, 17612), (980, 16983), (999, 16660), (1020, 16317), (1036, 16065), (1071, 15540), (1110, 14994), (1190, 13986), (1258, 13230), (1260, 13209), (1295, 12852), (1323, 12580), (1332, 12495), (1428, 11655), (1470, 11322), (1530, 10878), (1554, 10710), (1665, 9996), (1666, 9990), (1764, 9435), (1785, 9324), (1813, 9180), (1836, 9065), (1887, 8820), (1890, 8806), (1998, 8330), (2142, 7770), (2205, 7548), (2220, 7497), (2295, 7252), (2331, 7140), (2380, 6993), (2499, 6660), (2516, 6615), (2590, 6426), (2646, 6290), (2940, 5661), (3060, 5439), (3108, 5355), (3145, 5292), (3213, 5180), (3330, 4998), (3332, 4995), (3570, 4662), (3626, 4590), (3774, 4410), (3780, 4403), (3885, 4284), (3996, 4165)]