214897680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:314

約数の個数: 240

約数和(自身を含む): 776294064

約数和(自身を除く): 561396384

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, 80, 85, 90, 97, 102, 120, 136, 144, 153, 170, 180, 181, 194, 204, 240, 255, 272, 291, 306, 340, 360, 362, 388, 408, 485, 510, 543, 582, 612, 680, 720, 724, 765, 776, 816, 873, 905, 970, 1020, 1086, 1164, 1224, 1360, 1448, 1455, 1530, 1552, 1629, 1649, 1746, 1810, 1940, 2040, 2172, 2328, 2448, 2715, 2896, 2910, 3060, 3077, 3258, 3298, 3492, 3620, 3880, 4080, 4344, 4365, 4656, 4947, 5430, 5820, 6120, 6154, 6516, 6596, 6984, 7240, 7760, 8145, 8245, 8688, 8730, 9231, 9894, 10860, 11640, 12240, 12308, 13032, 13192, 13968, 14480, 14841, 15385, 16290, 16490, 17460, 17557, 18462, 19788, 21720, 23280, 24616, 24735, 26064, 26384, 27693, 29682, 30770, 32580, 32980, 34920, 35114, 36924, 39576, 43440, 46155, 49232, 49470, 52671, 55386, 59364, 61540, 65160, 65960, 69840, 70228, 73848, 74205, 79152, 87785, 92310, 98940, 105342, 110772, 118728, 123080, 130320, 131920, 138465, 140456, 147696, 148410, 158013, 175570, 184620, 197880, 210684, 221544, 237456, 246160, 263355, 276930, 280912, 296820, 298469, 316026, 351140, 369240, 395760, 421368, 443088, 526710, 553860, 593640, 596938, 632052, 702280, 738480, 790065, 842736, 895407, 1053420, 1107720, 1187280, 1193876, 1264104, 1404560, 1492345, 1580130, 1790814, 2106840, 2215440, 2387752, 2528208, 2686221, 2984690, 3160260, 3581628, 4213680, 4477035, 4775504, 5372442, 5969380, 6320520, 7163256, 8954070, 10744884, 11938760, 12641040, 13431105, 14326512, 17908140, 21489768, 23877520, 26862210, 35816280, 42979536, 53724420, 71632560, 107448840, 214897680]

約数ペア:

[(1, 214897680), (2, 107448840), (3, 71632560), (4, 53724420), (5, 42979536), (6, 35816280), (8, 26862210), (9, 23877520), (10, 21489768), (12, 17908140), (15, 14326512), (16, 13431105), (17, 12641040), (18, 11938760), (20, 10744884), (24, 8954070), (30, 7163256), (34, 6320520), (36, 5969380), (40, 5372442), (45, 4775504), (48, 4477035), (51, 4213680), (60, 3581628), (68, 3160260), (72, 2984690), (80, 2686221), (85, 2528208), (90, 2387752), (97, 2215440), (102, 2106840), (120, 1790814), (136, 1580130), (144, 1492345), (153, 1404560), (170, 1264104), (180, 1193876), (181, 1187280), (194, 1107720), (204, 1053420), (240, 895407), (255, 842736), (272, 790065), (291, 738480), (306, 702280), (340, 632052), (360, 596938), (362, 593640), (388, 553860), (408, 526710), (485, 443088), (510, 421368), (543, 395760), (582, 369240), (612, 351140), (680, 316026), (720, 298469), (724, 296820), (765, 280912), (776, 276930), (816, 263355), (873, 246160), (905, 237456), (970, 221544), (1020, 210684), (1086, 197880), (1164, 184620), (1224, 175570), (1360, 158013), (1448, 148410), (1455, 147696), (1530, 140456), (1552, 138465), (1629, 131920), (1649, 130320), (1746, 123080), (1810, 118728), (1940, 110772), (2040, 105342), (2172, 98940), (2328, 92310), (2448, 87785), (2715, 79152), (2896, 74205), (2910, 73848), (3060, 70228), (3077, 69840), (3258, 65960), (3298, 65160), (3492, 61540), (3620, 59364), (3880, 55386), (4080, 52671), (4344, 49470), (4365, 49232), (4656, 46155), (4947, 43440), (5430, 39576), (5820, 36924), (6120, 35114), (6154, 34920), (6516, 32980), (6596, 32580), (6984, 30770), (7240, 29682), (7760, 27693), (8145, 26384), (8245, 26064), (8688, 24735), (8730, 24616), (9231, 23280), (9894, 21720), (10860, 19788), (11640, 18462), (12240, 17557), (12308, 17460), (13032, 16490), (13192, 16290), (13968, 15385), (14480, 14841)]