216372960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 288

約数和(自身を含む): 792529920

約数和(自身を除く): 576156960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 47, 48, 60, 69, 72, 80, 90, 92, 94, 96, 115, 120, 138, 139, 141, 144, 160, 180, 184, 188, 207, 230, 235, 240, 276, 278, 282, 288, 345, 360, 368, 376, 414, 417, 423, 460, 470, 480, 552, 556, 564, 690, 695, 705, 720, 736, 752, 828, 834, 846, 920, 940, 1035, 1081, 1104, 1112, 1128, 1251, 1380, 1390, 1410, 1440, 1504, 1656, 1668, 1692, 1840, 1880, 2070, 2085, 2115, 2162, 2208, 2224, 2256, 2502, 2760, 2780, 2820, 3197, 3243, 3312, 3336, 3384, 3680, 3760, 4140, 4170, 4230, 4324, 4448, 4512, 5004, 5405, 5520, 5560, 5640, 6255, 6394, 6486, 6533, 6624, 6672, 6768, 7520, 8280, 8340, 8460, 8648, 9591, 9729, 10008, 10810, 11040, 11120, 11280, 12510, 12788, 12972, 13066, 13344, 13536, 15985, 16215, 16560, 16680, 16920, 17296, 19182, 19458, 19599, 20016, 21620, 22240, 22560, 25020, 25576, 25944, 26132, 28773, 31970, 32430, 32665, 33120, 33360, 33840, 34592, 38364, 38916, 39198, 40032, 43240, 47955, 48645, 50040, 51152, 51888, 52264, 57546, 58797, 63940, 64860, 65330, 66720, 67680, 76728, 77832, 78396, 86480, 95910, 97290, 97995, 100080, 102304, 103776, 104528, 115092, 117594, 127880, 129720, 130660, 143865, 150259, 153456, 155664, 156792, 172960, 191820, 194580, 195990, 200160, 209056, 230184, 235188, 255760, 259440, 261320, 287730, 293985, 300518, 306912, 311328, 313584, 383640, 389160, 391980, 450777, 460368, 470376, 511520, 518880, 522640, 575460, 587970, 601036, 627168, 751295, 767280, 778320, 783960, 901554, 920736, 940752, 1045280, 1150920, 1175940, 1202072, 1352331, 1502590, 1534560, 1556640, 1567920, 1803108, 1881504, 2253885, 2301840, 2351880, 2404144, 2704662, 3005180, 3135840, 3606216, 4507770, 4603680, 4703760, 4808288, 5409324, 6010360, 6761655, 7212432, 9015540, 9407520, 10818648, 12020720, 13523310, 14424864, 18031080, 21637296, 24041440, 27046620, 36062160, 43274592, 54093240, 72124320, 108186480, 216372960]

約数ペア:

[(1, 216372960), (2, 108186480), (3, 72124320), (4, 54093240), (5, 43274592), (6, 36062160), (8, 27046620), (9, 24041440), (10, 21637296), (12, 18031080), (15, 14424864), (16, 13523310), (18, 12020720), (20, 10818648), (23, 9407520), (24, 9015540), (30, 7212432), (32, 6761655), (36, 6010360), (40, 5409324), (45, 4808288), (46, 4703760), (47, 4603680), (48, 4507770), (60, 3606216), (69, 3135840), (72, 3005180), (80, 2704662), (90, 2404144), (92, 2351880), (94, 2301840), (96, 2253885), (115, 1881504), (120, 1803108), (138, 1567920), (139, 1556640), (141, 1534560), (144, 1502590), (160, 1352331), (180, 1202072), (184, 1175940), (188, 1150920), (207, 1045280), (230, 940752), (235, 920736), (240, 901554), (276, 783960), (278, 778320), (282, 767280), (288, 751295), (345, 627168), (360, 601036), (368, 587970), (376, 575460), (414, 522640), (417, 518880), (423, 511520), (460, 470376), (470, 460368), (480, 450777), (552, 391980), (556, 389160), (564, 383640), (690, 313584), (695, 311328), (705, 306912), (720, 300518), (736, 293985), (752, 287730), (828, 261320), (834, 259440), (846, 255760), (920, 235188), (940, 230184), (1035, 209056), (1081, 200160), (1104, 195990), (1112, 194580), (1128, 191820), (1251, 172960), (1380, 156792), (1390, 155664), (1410, 153456), (1440, 150259), (1504, 143865), (1656, 130660), (1668, 129720), (1692, 127880), (1840, 117594), (1880, 115092), (2070, 104528), (2085, 103776), (2115, 102304), (2162, 100080), (2208, 97995), (2224, 97290), (2256, 95910), (2502, 86480), (2760, 78396), (2780, 77832), (2820, 76728), (3197, 67680), (3243, 66720), (3312, 65330), (3336, 64860), (3384, 63940), (3680, 58797), (3760, 57546), (4140, 52264), (4170, 51888), (4230, 51152), (4324, 50040), (4448, 48645), (4512, 47955), (5004, 43240), (5405, 40032), (5520, 39198), (5560, 38916), (5640, 38364), (6255, 34592), (6394, 33840), (6486, 33360), (6533, 33120), (6624, 32665), (6672, 32430), (6768, 31970), (7520, 28773), (8280, 26132), (8340, 25944), (8460, 25576), (8648, 25020), (9591, 22560), (9729, 22240), (10008, 21620), (10810, 20016), (11040, 19599), (11120, 19458), (11280, 19182), (12510, 17296), (12788, 16920), (12972, 16680), (13066, 16560), (13344, 16215), (13536, 15985)]