20198007360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{4253}}^1$

素因数の和:4390

約数の個数: 336

約数和(自身を含む): 74335178736

約数和(自身を除く): 54137171376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 97, 102, 120, 136, 144, 153, 160, 170, 180, 192, 194, 204, 240, 255, 272, 288, 291, 306, 320, 340, 360, 388, 408, 480, 485, 510, 544, 576, 582, 612, 680, 720, 765, 776, 816, 873, 960, 970, 1020, 1088, 1164, 1224, 1360, 1440, 1455, 1530, 1552, 1632, 1649, 1746, 1940, 2040, 2328, 2448, 2720, 2880, 2910, 3060, 3104, 3264, 3298, 3492, 3880, 4080, 4253, 4365, 4656, 4896, 4947, 5440, 5820, 6120, 6208, 6596, 6984, 7760, 8160, 8245, 8506, 8730, 9312, 9792, 9894, 11640, 12240, 12759, 13192, 13968, 14841, 15520, 16320, 16490, 17012, 17460, 18624, 19788, 21265, 23280, 24480, 24735, 25518, 26384, 27936, 29682, 31040, 32980, 34024, 34920, 38277, 39576, 42530, 46560, 48960, 49470, 51036, 52768, 55872, 59364, 63795, 65960, 68048, 69840, 72301, 74205, 76554, 79152, 85060, 93120, 98940, 102072, 105536, 118728, 127590, 131920, 136096, 139680, 144602, 148410, 153108, 158304, 170120, 191385, 197880, 204144, 216903, 237456, 255180, 263840, 272192, 279360, 289204, 296820, 306216, 316608, 340240, 361505, 382770, 395760, 408288, 412541, 433806, 474912, 510360, 527680, 578408, 593640, 612432, 650709, 680480, 723010, 765540, 791520, 816576, 825082, 867612, 949824, 1020720, 1084515, 1156816, 1187280, 1224864, 1237623, 1301418, 1360960, 1446020, 1531080, 1583040, 1650164, 1735224, 2041440, 2062705, 2169030, 2313632, 2374560, 2449728, 2475246, 2602836, 2892040, 3062160, 3253545, 3300328, 3470448, 3712869, 4082880, 4125410, 4338060, 4627264, 4749120, 4950492, 5205672, 5784080, 6124320, 6188115, 6507090, 6600656, 6940896, 7013197, 7425738, 8250820, 8676120, 9900984, 10411344, 11568160, 12248640, 12376230, 13014180, 13201312, 13881792, 14026394, 14851476, 16501640, 17352240, 18564345, 19801968, 20822688, 21039591, 23136320, 24752460, 26028360, 26402624, 28052788, 29702952, 33003280, 34704480, 35065985, 37128690, 39603936, 41645376, 42079182, 49504920, 52056720, 56105576, 59405904, 63118773, 66006560, 69408960, 70131970, 74257380, 79207872, 84158364, 99009840, 104113440, 105197955, 112211152, 118811808, 126237546, 132013120, 140263940, 148514760, 168316728, 198019680, 208226880, 210395910, 224422304, 237623616, 252475092, 280527880, 297029520, 315593865, 336633456, 396039360, 420791820, 448844608, 504950184, 561055760, 594059040, 631187730, 673266912, 841583640, 1009900368, 1122111520, 1188118080, 1262375460, 1346533824, 1683167280, 2019800736, 2244223040, 2524750920, 3366334560, 4039601472, 5049501840, 6732669120, 10099003680, 20198007360]

約数ペア:

[(1, 20198007360), (2, 10099003680), (3, 6732669120), (4, 5049501840), (5, 4039601472), (6, 3366334560), (8, 2524750920), (9, 2244223040), (10, 2019800736), (12, 1683167280), (15, 1346533824), (16, 1262375460), (17, 1188118080), (18, 1122111520), (20, 1009900368), (24, 841583640), (30, 673266912), (32, 631187730), (34, 594059040), (36, 561055760), (40, 504950184), (45, 448844608), (48, 420791820), (51, 396039360), (60, 336633456), (64, 315593865), (68, 297029520), (72, 280527880), (80, 252475092), (85, 237623616), (90, 224422304), (96, 210395910), (97, 208226880), (102, 198019680), (120, 168316728), (136, 148514760), (144, 140263940), (153, 132013120), (160, 126237546), (170, 118811808), (180, 112211152), (192, 105197955), (194, 104113440), (204, 99009840), (240, 84158364), (255, 79207872), (272, 74257380), (288, 70131970), (291, 69408960), (306, 66006560), (320, 63118773), (340, 59405904), (360, 56105576), (388, 52056720), (408, 49504920), (480, 42079182), (485, 41645376), (510, 39603936), (544, 37128690), (576, 35065985), (582, 34704480), (612, 33003280), (680, 29702952), (720, 28052788), (765, 26402624), (776, 26028360), (816, 24752460), (873, 23136320), (960, 21039591), (970, 20822688), (1020, 19801968), (1088, 18564345), (1164, 17352240), (1224, 16501640), (1360, 14851476), (1440, 14026394), (1455, 13881792), (1530, 13201312), (1552, 13014180), (1632, 12376230), (1649, 12248640), (1746, 11568160), (1940, 10411344), (2040, 9900984), (2328, 8676120), (2448, 8250820), (2720, 7425738), (2880, 7013197), (2910, 6940896), (3060, 6600656), (3104, 6507090), (3264, 6188115), (3298, 6124320), (3492, 5784080), (3880, 5205672), (4080, 4950492), (4253, 4749120), (4365, 4627264), (4656, 4338060), (4896, 4125410), (4947, 4082880), (5440, 3712869), (5820, 3470448), (6120, 3300328), (6208, 3253545), (6596, 3062160), (6984, 2892040), (7760, 2602836), (8160, 2475246), (8245, 2449728), (8506, 2374560), (8730, 2313632), (9312, 2169030), (9792, 2062705), (9894, 2041440), (11640, 1735224), (12240, 1650164), (12759, 1583040), (13192, 1531080), (13968, 1446020), (14841, 1360960), (15520, 1301418), (16320, 1237623), (16490, 1224864), (17012, 1187280), (17460, 1156816), (18624, 1084515), (19788, 1020720), (21265, 949824), (23280, 867612), (24480, 825082), (24735, 816576), (25518, 791520), (26384, 765540), (27936, 723010), (29682, 680480), (31040, 650709), (32980, 612432), (34024, 593640), (34920, 578408), (38277, 527680), (39576, 510360), (42530, 474912), (46560, 433806), (48960, 412541), (49470, 408288), (51036, 395760), (52768, 382770), (55872, 361505), (59364, 340240), (63795, 316608), (65960, 306216), (68048, 296820), (69840, 289204), (72301, 279360), (74205, 272192), (76554, 263840), (79152, 255180), (85060, 237456), (93120, 216903), (98940, 204144), (102072, 197880), (105536, 191385), (118728, 170120), (127590, 158304), (131920, 153108), (136096, 148410), (139680, 144602)]