16918593120

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:250

約数の個数: 1152

約数和(自身を含む): 74894077440

約数和(自身を除く): 57975484320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 17, 18, 20, 22, 24, 26, 27, 30, 32, 33, 34, 36, 39, 40, 44, 45, 48, 51, 52, 54, 55, 60, 65, 66, 68, 72, 78, 80, 81, 85, 88, 90, 96, 99, 102, 104, 108, 110, 117, 120, 130, 132, 135, 136, 143, 144, 153, 156, 160, 162, 165, 170, 176, 179, 180, 187, 195, 198, 204, 208, 216, 220, 221, 234, 240, 243, 255, 260, 264, 270, 272, 286, 288, 297, 306, 312, 324, 330, 340, 351, 352, 358, 360, 374, 390, 396, 405, 408, 416, 429, 432, 440, 442, 459, 468, 480, 486, 495, 510, 520, 528, 537, 540, 544, 561, 572, 585, 594, 612, 624, 648, 660, 663, 680, 702, 715, 716, 720, 748, 765, 780, 792, 810, 816, 858, 864, 880, 884, 891, 895, 918, 935, 936, 972, 990, 1020, 1040, 1053, 1056, 1074, 1080, 1105, 1122, 1144, 1170, 1188, 1215, 1224, 1248, 1287, 1296, 1320, 1326, 1360, 1377, 1404, 1430, 1432, 1440, 1485, 1496, 1530, 1560, 1584, 1611, 1620, 1632, 1683, 1716, 1755, 1760, 1768, 1782, 1790, 1836, 1870, 1872, 1944, 1969, 1980, 1989, 2040, 2080, 2106, 2145, 2148, 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約数ペア:

[(1, 16918593120), (2, 8459296560), (3, 5639531040), (4, 4229648280), (5, 3383718624), (6, 2819765520), (8, 2114824140), (9, 1879843680), (10, 1691859312), (11, 1538053920), (12, 1409882760), (13, 1301430240), (15, 1127906208), (16, 1057412070), (17, 995211360), (18, 939921840), (20, 845929656), (22, 769026960), (24, 704941380), (26, 650715120), (27, 626614560), (30, 563953104), (32, 528706035), (33, 512684640), (34, 497605680), (36, 469960920), (39, 433810080), (40, 422964828), (44, 384513480), (45, 375968736), (48, 352470690), (51, 331737120), (52, 325357560), (54, 313307280), (55, 307610784), (60, 281976552), (65, 260286048), (66, 256342320), (68, 248802840), (72, 234980460), (78, 216905040), (80, 211482414), (81, 208871520), (85, 199042272), (88, 192256740), (90, 187984368), (96, 176235345), (99, 170894880), (102, 165868560), (104, 162678780), (108, 156653640), (110, 153805392), (117, 144603360), (120, 140988276), (130, 130143024), (132, 128171160), (135, 125322912), (136, 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