1984744440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{10789}}^1$

素因数の和:10886

約数の個数: 192

約数和(自身を含む): 7473585600

約数和(自身を除く): 5488841160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 73, 84, 90, 105, 120, 126, 140, 146, 168, 180, 210, 219, 252, 280, 292, 315, 360, 365, 420, 438, 504, 511, 584, 630, 657, 730, 840, 876, 1022, 1095, 1260, 1314, 1460, 1533, 1752, 2044, 2190, 2520, 2555, 2628, 2920, 3066, 3285, 4088, 4380, 4599, 5110, 5256, 6132, 6570, 7665, 8760, 9198, 10220, 10789, 12264, 13140, 15330, 18396, 20440, 21578, 22995, 26280, 30660, 32367, 36792, 43156, 45990, 53945, 61320, 64734, 75523, 86312, 91980, 97101, 107890, 129468, 151046, 161835, 183960, 194202, 215780, 226569, 258936, 302092, 323670, 377615, 388404, 431560, 453138, 485505, 604184, 647340, 679707, 755230, 776808, 787597, 906276, 971010, 1132845, 1294680, 1359414, 1510460, 1575194, 1812552, 1942020, 2265690, 2362791, 2718828, 3020920, 3150388, 3398535, 3884040, 3937985, 4531380, 4725582, 5437656, 5513179, 6300776, 6797070, 7088373, 7875970, 9062760, 9451164, 11026358, 11813955, 13594140, 14176746, 15751940, 16539537, 18902328, 22052716, 23627910, 27188280, 27565895, 28353492, 31503880, 33079074, 35441865, 44105432, 47255820, 49618611, 55131790, 56706984, 66158148, 70883730, 82697685, 94511640, 99237222, 110263580, 132316296, 141767460, 165395370, 198474444, 220527160, 248093055, 283534920, 330790740, 396948888, 496186110, 661581480, 992372220, 1984744440]

約数ペア:

[(1, 1984744440), (2, 992372220), (3, 661581480), (4, 496186110), (5, 396948888), (6, 330790740), (7, 283534920), (8, 248093055), (9, 220527160), (10, 198474444), (12, 165395370), (14, 141767460), (15, 132316296), (18, 110263580), (20, 99237222), (21, 94511640), (24, 82697685), (28, 70883730), (30, 66158148), (35, 56706984), (36, 55131790), (40, 49618611), (42, 47255820), (45, 44105432), (56, 35441865), (60, 33079074), (63, 31503880), (70, 28353492), (72, 27565895), (73, 27188280), (84, 23627910), (90, 22052716), (105, 18902328), (120, 16539537), (126, 15751940), (140, 14176746), (146, 13594140), (168, 11813955), (180, 11026358), (210, 9451164), (219, 9062760), (252, 7875970), (280, 7088373), (292, 6797070), (315, 6300776), (360, 5513179), (365, 5437656), (420, 4725582), (438, 4531380), (504, 3937985), (511, 3884040), (584, 3398535), (630, 3150388), (657, 3020920), (730, 2718828), (840, 2362791), (876, 2265690), (1022, 1942020), (1095, 1812552), (1260, 1575194), (1314, 1510460), (1460, 1359414), (1533, 1294680), (1752, 1132845), (2044, 971010), (2190, 906276), (2520, 787597), (2555, 776808), (2628, 755230), (2920, 679707), (3066, 647340), (3285, 604184), (4088, 485505), (4380, 453138), (4599, 431560), (5110, 388404), (5256, 377615), (6132, 323670), (6570, 302092), (7665, 258936), (8760, 226569), (9198, 215780), (10220, 194202), (10789, 183960), (12264, 161835), (13140, 151046), (15330, 129468), (18396, 107890), (20440, 97101), (21578, 91980), (22995, 86312), (26280, 75523), (30660, 64734), (32367, 61320), (36792, 53945), (43156, 45990)]