86671440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 240

約数和(自身を含む): 315636048

約数和(自身を除く): 228964608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 73, 80, 85, 90, 97, 102, 120, 136, 144, 146, 153, 170, 180, 194, 204, 219, 240, 255, 272, 291, 292, 306, 340, 360, 365, 388, 408, 438, 485, 510, 582, 584, 612, 657, 680, 720, 730, 765, 776, 816, 873, 876, 970, 1020, 1095, 1164, 1168, 1224, 1241, 1314, 1360, 1455, 1460, 1530, 1552, 1649, 1746, 1752, 1940, 2040, 2190, 2328, 2448, 2482, 2628, 2910, 2920, 3060, 3285, 3298, 3492, 3504, 3723, 3880, 4080, 4365, 4380, 4656, 4947, 4964, 5256, 5820, 5840, 6120, 6205, 6570, 6596, 6984, 7081, 7446, 7760, 8245, 8730, 8760, 9894, 9928, 10512, 11169, 11640, 12240, 12410, 13140, 13192, 13968, 14162, 14841, 14892, 16490, 17460, 17520, 18615, 19788, 19856, 21243, 22338, 23280, 24735, 24820, 26280, 26384, 28324, 29682, 29784, 32980, 34920, 35405, 37230, 39576, 42486, 44676, 49470, 49640, 52560, 55845, 56648, 59364, 59568, 63729, 65960, 69840, 70810, 74205, 74460, 79152, 84972, 89352, 98940, 99280, 106215, 111690, 113296, 118728, 120377, 127458, 131920, 141620, 148410, 148920, 169944, 178704, 197880, 212430, 223380, 237456, 240754, 254916, 283240, 296820, 297840, 318645, 339888, 361131, 395760, 424860, 446760, 481508, 509832, 566480, 593640, 601885, 637290, 722262, 849720, 893520, 963016, 1019664, 1083393, 1187280, 1203770, 1274580, 1444524, 1699440, 1805655, 1926032, 2166786, 2407540, 2549160, 2889048, 3611310, 4333572, 4815080, 5098320, 5416965, 5778096, 7222620, 8667144, 9630160, 10833930, 14445240, 17334288, 21667860, 28890480, 43335720, 86671440]

約数ペア:

[(1, 86671440), (2, 43335720), (3, 28890480), (4, 21667860), (5, 17334288), (6, 14445240), (8, 10833930), (9, 9630160), (10, 8667144), (12, 7222620), (15, 5778096), (16, 5416965), (17, 5098320), (18, 4815080), (20, 4333572), (24, 3611310), (30, 2889048), (34, 2549160), (36, 2407540), (40, 2166786), (45, 1926032), (48, 1805655), (51, 1699440), (60, 1444524), (68, 1274580), (72, 1203770), (73, 1187280), (80, 1083393), (85, 1019664), (90, 963016), (97, 893520), (102, 849720), (120, 722262), (136, 637290), (144, 601885), (146, 593640), (153, 566480), (170, 509832), (180, 481508), (194, 446760), (204, 424860), (219, 395760), (240, 361131), (255, 339888), (272, 318645), (291, 297840), (292, 296820), (306, 283240), (340, 254916), (360, 240754), (365, 237456), (388, 223380), (408, 212430), (438, 197880), (485, 178704), (510, 169944), (582, 148920), (584, 148410), (612, 141620), (657, 131920), (680, 127458), (720, 120377), (730, 118728), (765, 113296), (776, 111690), (816, 106215), (873, 99280), (876, 98940), (970, 89352), (1020, 84972), (1095, 79152), (1164, 74460), (1168, 74205), (1224, 70810), (1241, 69840), (1314, 65960), (1360, 63729), (1455, 59568), (1460, 59364), (1530, 56648), (1552, 55845), (1649, 52560), (1746, 49640), (1752, 49470), (1940, 44676), (2040, 42486), (2190, 39576), (2328, 37230), (2448, 35405), (2482, 34920), (2628, 32980), (2910, 29784), (2920, 29682), (3060, 28324), (3285, 26384), (3298, 26280), (3492, 24820), (3504, 24735), (3723, 23280), (3880, 22338), (4080, 21243), (4365, 19856), (4380, 19788), (4656, 18615), (4947, 17520), (4964, 17460), (5256, 16490), (5820, 14892), (5840, 14841), (6120, 14162), (6205, 13968), (6570, 13192), (6596, 13140), (6984, 12410), (7081, 12240), (7446, 11640), (7760, 11169), (8245, 10512), (8730, 9928), (8760, 9894)]