16117920

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:85

約数の個数: 384

約数和(自身を含む): 71124480

約数和(自身を除く): 55006560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 41, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 82, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 123, 126, 130, 135, 140, 144, 156, 160, 164, 168, 180, 182, 189, 195, 205, 208, 210, 216, 224, 234, 240, 246, 252, 260, 270, 273, 280, 287, 288, 312, 315, 328, 336, 351, 360, 364, 369, 378, 390, 410, 416, 420, 432, 455, 468, 480, 492, 504, 520, 533, 540, 546, 560, 574, 585, 615, 624, 630, 656, 672, 702, 720, 728, 738, 756, 780, 819, 820, 840, 861, 864, 910, 936, 945, 984, 1008, 1040, 1066, 1080, 1092, 1107, 1120, 1148, 1170, 1230, 1248, 1260, 1312, 1365, 1404, 1435, 1440, 1456, 1476, 1512, 1560, 1599, 1638, 1640, 1680, 1722, 1755, 1820, 1845, 1872, 1890, 1968, 2016, 2080, 2132, 2160, 2184, 2214, 2296, 2340, 2457, 2460, 2520, 2583, 2665, 2730, 2808, 2870, 2912, 2952, 3024, 3120, 3198, 3276, 3280, 3360, 3444, 3510, 3640, 3690, 3731, 3744, 3780, 3936, 4095, 4264, 4305, 4320, 4368, 4428, 4592, 4680, 4797, 4914, 4920, 5040, 5166, 5330, 5460, 5535, 5616, 5740, 5904, 6048, 6240, 6396, 6552, 6560, 6888, 7020, 7280, 7380, 7462, 7560, 7749, 7995, 8190, 8528, 8610, 8736, 8856, 9184, 9360, 9594, 9828, 9840, 10080, 10332, 10660, 10920, 11070, 11193, 11232, 11480, 11808, 12285, 12792, 12915, 13104, 13776, 14040, 14391, 14560, 14760, 14924, 15120, 15498, 15990, 16380, 17056, 17220, 17712, 18655, 18720, 19188, 19656, 19680, 20664, 21320, 21840, 22140, 22386, 22960, 23985, 24570, 25584, 25830, 26208, 27552, 28080, 28782, 29520, 29848, 30240, 30996, 31980, 32760, 33579, 34440, 35424, 37310, 38376, 38745, 39312, 41328, 42640, 43680, 44280, 44772, 45920, 47970, 49140, 51168, 51660, 55965, 56160, 57564, 59040, 59696, 61992, 63960, 65520, 67158, 68880, 71955, 74620, 76752, 77490, 78624, 82656, 85280, 88560, 89544, 95940, 98280, 100737, 103320, 111930, 115128, 119392, 123984, 127920, 131040, 134316, 137760, 143910, 149240, 153504, 154980, 167895, 177120, 179088, 191880, 196560, 201474, 206640, 223860, 230256, 247968, 255840, 268632, 287820, 298480, 309960, 335790, 358176, 383760, 393120, 402948, 413280, 447720, 460512, 503685, 537264, 575640, 596960, 619920, 671580, 767520, 805896, 895440, 1007370, 1074528, 1151280, 1239840, 1343160, 1611792, 1790880, 2014740, 2302560, 2686320, 3223584, 4029480, 5372640, 8058960, 16117920]

約数ペア:

[(1, 16117920), (2, 8058960), (3, 5372640), (4, 4029480), (5, 3223584), (6, 2686320), (7, 2302560), (8, 2014740), (9, 1790880), (10, 1611792), (12, 1343160), (13, 1239840), (14, 1151280), (15, 1074528), (16, 1007370), (18, 895440), (20, 805896), (21, 767520), (24, 671580), (26, 619920), (27, 596960), (28, 575640), (30, 537264), (32, 503685), (35, 460512), (36, 447720), (39, 413280), (40, 402948), (41, 393120), (42, 383760), (45, 358176), (48, 335790), (52, 309960), (54, 298480), (56, 287820), (60, 268632), (63, 255840), (65, 247968), (70, 230256), (72, 223860), (78, 206640), (80, 201474), (82, 196560), (84, 191880), (90, 179088), (91, 177120), (96, 167895), (104, 154980), (105, 153504), (108, 149240), (112, 143910), (117, 137760), (120, 134316), (123, 131040), (126, 127920), (130, 123984), (135, 119392), (140, 115128), (144, 111930), (156, 103320), (160, 100737), (164, 98280), (168, 95940), (180, 89544), (182, 88560), (189, 85280), (195, 82656), (205, 78624), (208, 77490), (210, 76752), (216, 74620), (224, 71955), (234, 68880), (240, 67158), (246, 65520), (252, 63960), (260, 61992), (270, 59696), (273, 59040), (280, 57564), (287, 56160), (288, 55965), (312, 51660), (315, 51168), (328, 49140), (336, 47970), (351, 45920), (360, 44772), (364, 44280), (369, 43680), (378, 42640), (390, 41328), (410, 39312), (416, 38745), (420, 38376), (432, 37310), (455, 35424), (468, 34440), (480, 33579), (492, 32760), (504, 31980), (520, 30996), (533, 30240), (540, 29848), (546, 29520), (560, 28782), (574, 28080), (585, 27552), (615, 26208), (624, 25830), (630, 25584), (656, 24570), (672, 23985), (702, 22960), (720, 22386), (728, 22140), (738, 21840), (756, 21320), (780, 20664), (819, 19680), (820, 19656), (840, 19188), (861, 18720), (864, 18655), (910, 17712), (936, 17220), (945, 17056), (984, 16380), (1008, 15990), (1040, 15498), (1066, 15120), (1080, 14924), (1092, 14760), (1107, 14560), (1120, 14391), (1148, 14040), (1170, 13776), (1230, 13104), (1248, 12915), (1260, 12792), (1312, 12285), (1365, 11808), (1404, 11480), (1435, 11232), (1440, 11193), (1456, 11070), (1476, 10920), (1512, 10660), (1560, 10332), (1599, 10080), (1638, 9840), (1640, 9828), (1680, 9594), (1722, 9360), (1755, 9184), (1820, 8856), (1845, 8736), (1872, 8610), (1890, 8528), (1968, 8190), (2016, 7995), (2080, 7749), (2132, 7560), (2160, 7462), (2184, 7380), (2214, 7280), (2296, 7020), (2340, 6888), (2457, 6560), (2460, 6552), (2520, 6396), (2583, 6240), (2665, 6048), (2730, 5904), (2808, 5740), (2870, 5616), (2912, 5535), (2952, 5460), (3024, 5330), (3120, 5166), (3198, 5040), (3276, 4920), (3280, 4914), (3360, 4797), (3444, 4680), (3510, 4592), (3640, 4428), (3690, 4368), (3731, 4320), (3744, 4305), (3780, 4264), (3936, 4095)]