1992112920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6427}}^1$

素因数の和:6495

約数の個数: 256

約数和(自身を含む): 7775308800

約数和(自身を除く): 5783195880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 54, 56, 60, 63, 70, 72, 82, 84, 90, 105, 108, 120, 123, 126, 135, 140, 164, 168, 180, 189, 205, 210, 216, 246, 252, 270, 280, 287, 315, 328, 360, 369, 378, 410, 420, 492, 504, 540, 574, 615, 630, 738, 756, 820, 840, 861, 945, 984, 1080, 1107, 1148, 1230, 1260, 1435, 1476, 1512, 1640, 1722, 1845, 1890, 2214, 2296, 2460, 2520, 2583, 2870, 2952, 3444, 3690, 3780, 4305, 4428, 4920, 5166, 5535, 5740, 6427, 6888, 7380, 7560, 7749, 8610, 8856, 10332, 11070, 11480, 12854, 12915, 14760, 15498, 17220, 19281, 20664, 22140, 25708, 25830, 30996, 32135, 34440, 38562, 38745, 44280, 44989, 51416, 51660, 57843, 61992, 64270, 77124, 77490, 89978, 96405, 103320, 115686, 128540, 134967, 154248, 154980, 173529, 179956, 192810, 224945, 231372, 257080, 263507, 269934, 289215, 309960, 347058, 359912, 385620, 404901, 449890, 462744, 527014, 539868, 578430, 674835, 694116, 771240, 790521, 809802, 867645, 899780, 1054028, 1079736, 1156860, 1214703, 1317535, 1349670, 1388232, 1581042, 1619604, 1735290, 1799560, 1844549, 2024505, 2108056, 2313720, 2371563, 2429406, 2635070, 2699340, 3162084, 3239208, 3470580, 3689098, 3952605, 4049010, 4743126, 4858812, 5270140, 5398680, 5533647, 6073515, 6324168, 6941160, 7114689, 7378196, 7905210, 8098020, 9222745, 9486252, 9717624, 10540280, 11067294, 11857815, 12147030, 14229378, 14756392, 15810420, 16196040, 16600941, 18445490, 18972504, 22134588, 23715630, 24294060, 27668235, 28458756, 31620840, 33201882, 35573445, 36890980, 44269176, 47431260, 48588120, 49802823, 55336470, 56917512, 66403764, 71146890, 73781960, 83004705, 94862520, 99605646, 110672940, 132807528, 142293780, 166009410, 199211292, 221345880, 249014115, 284587560, 332018820, 398422584, 498028230, 664037640, 996056460, 1992112920]

約数ペア:

[(1, 1992112920), (2, 996056460), (3, 664037640), (4, 498028230), (5, 398422584), (6, 332018820), (7, 284587560), (8, 249014115), (9, 221345880), (10, 199211292), (12, 166009410), (14, 142293780), (15, 132807528), (18, 110672940), (20, 99605646), (21, 94862520), (24, 83004705), (27, 73781960), (28, 71146890), (30, 66403764), (35, 56917512), (36, 55336470), (40, 49802823), (41, 48588120), (42, 47431260), (45, 44269176), (54, 36890980), (56, 35573445), (60, 33201882), (63, 31620840), (70, 28458756), (72, 27668235), (82, 24294060), (84, 23715630), (90, 22134588), (105, 18972504), (108, 18445490), (120, 16600941), (123, 16196040), (126, 15810420), (135, 14756392), (140, 14229378), (164, 12147030), (168, 11857815), (180, 11067294), (189, 10540280), (205, 9717624), (210, 9486252), (216, 9222745), (246, 8098020), (252, 7905210), (270, 7378196), (280, 7114689), (287, 6941160), (315, 6324168), (328, 6073515), (360, 5533647), (369, 5398680), (378, 5270140), (410, 4858812), (420, 4743126), (492, 4049010), (504, 3952605), (540, 3689098), (574, 3470580), (615, 3239208), (630, 3162084), (738, 2699340), (756, 2635070), (820, 2429406), (840, 2371563), (861, 2313720), (945, 2108056), (984, 2024505), (1080, 1844549), (1107, 1799560), (1148, 1735290), (1230, 1619604), (1260, 1581042), (1435, 1388232), (1476, 1349670), (1512, 1317535), (1640, 1214703), (1722, 1156860), (1845, 1079736), (1890, 1054028), (2214, 899780), (2296, 867645), (2460, 809802), (2520, 790521), (2583, 771240), (2870, 694116), (2952, 674835), (3444, 578430), (3690, 539868), (3780, 527014), (4305, 462744), (4428, 449890), (4920, 404901), (5166, 385620), (5535, 359912), (5740, 347058), (6427, 309960), (6888, 289215), (7380, 269934), (7560, 263507), (7749, 257080), (8610, 231372), (8856, 224945), (10332, 192810), (11070, 179956), (11480, 173529), (12854, 154980), (12915, 154248), (14760, 134967), (15498, 128540), (17220, 115686), (19281, 103320), (20664, 96405), (22140, 89978), (25708, 77490), (25830, 77124), (30996, 64270), (32135, 61992), (34440, 57843), (38562, 51660), (38745, 51416), (44280, 44989)]