22571280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 240

約数和(自身を含む): 83566080

約数和(自身を除く): 60994800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 29, 30, 36, 40, 45, 46, 47, 48, 58, 60, 69, 72, 80, 87, 90, 92, 94, 115, 116, 120, 138, 141, 144, 145, 174, 180, 184, 188, 207, 230, 232, 235, 240, 261, 276, 282, 290, 345, 348, 360, 368, 376, 414, 423, 435, 460, 464, 470, 522, 552, 564, 580, 667, 690, 696, 705, 720, 752, 828, 846, 870, 920, 940, 1035, 1044, 1081, 1104, 1128, 1160, 1305, 1334, 1363, 1380, 1392, 1410, 1656, 1692, 1740, 1840, 1880, 2001, 2070, 2088, 2115, 2162, 2256, 2320, 2610, 2668, 2726, 2760, 2820, 3243, 3312, 3335, 3384, 3480, 3760, 4002, 4089, 4140, 4176, 4230, 4324, 5220, 5336, 5405, 5452, 5520, 5640, 6003, 6486, 6670, 6768, 6815, 6960, 8004, 8178, 8280, 8460, 8648, 9729, 10005, 10440, 10672, 10810, 10904, 11280, 12006, 12267, 12972, 13340, 13630, 16008, 16215, 16356, 16560, 16920, 17296, 19458, 20010, 20445, 20880, 21620, 21808, 24012, 24534, 25944, 26680, 27260, 30015, 31349, 32016, 32430, 32712, 33840, 38916, 40020, 40890, 43240, 48024, 48645, 49068, 51888, 53360, 54520, 60030, 61335, 62698, 64860, 65424, 77832, 80040, 81780, 86480, 94047, 96048, 97290, 98136, 109040, 120060, 122670, 125396, 129720, 155664, 156745, 160080, 163560, 188094, 194580, 196272, 240120, 245340, 250792, 259440, 282141, 313490, 327120, 376188, 389160, 470235, 480240, 490680, 501584, 564282, 626980, 752376, 778320, 940470, 981360, 1128564, 1253960, 1410705, 1504752, 1880940, 2257128, 2507920, 2821410, 3761880, 4514256, 5642820, 7523760, 11285640, 22571280]

約数ペア:

[(1, 22571280), (2, 11285640), (3, 7523760), (4, 5642820), (5, 4514256), (6, 3761880), (8, 2821410), (9, 2507920), (10, 2257128), (12, 1880940), (15, 1504752), (16, 1410705), (18, 1253960), (20, 1128564), (23, 981360), (24, 940470), (29, 778320), (30, 752376), (36, 626980), (40, 564282), (45, 501584), (46, 490680), (47, 480240), (48, 470235), (58, 389160), (60, 376188), (69, 327120), (72, 313490), (80, 282141), (87, 259440), (90, 250792), (92, 245340), (94, 240120), (115, 196272), (116, 194580), (120, 188094), (138, 163560), (141, 160080), (144, 156745), (145, 155664), (174, 129720), (180, 125396), (184, 122670), (188, 120060), (207, 109040), (230, 98136), (232, 97290), (235, 96048), (240, 94047), (261, 86480), (276, 81780), (282, 80040), (290, 77832), (345, 65424), (348, 64860), (360, 62698), (368, 61335), (376, 60030), (414, 54520), (423, 53360), (435, 51888), (460, 49068), (464, 48645), (470, 48024), (522, 43240), (552, 40890), (564, 40020), (580, 38916), (667, 33840), (690, 32712), (696, 32430), (705, 32016), (720, 31349), (752, 30015), (828, 27260), (846, 26680), (870, 25944), (920, 24534), (940, 24012), (1035, 21808), (1044, 21620), (1081, 20880), (1104, 20445), (1128, 20010), (1160, 19458), (1305, 17296), (1334, 16920), (1363, 16560), (1380, 16356), (1392, 16215), (1410, 16008), (1656, 13630), (1692, 13340), (1740, 12972), (1840, 12267), (1880, 12006), (2001, 11280), (2070, 10904), (2088, 10810), (2115, 10672), (2162, 10440), (2256, 10005), (2320, 9729), (2610, 8648), (2668, 8460), (2726, 8280), (2760, 8178), (2820, 8004), (3243, 6960), (3312, 6815), (3335, 6768), (3384, 6670), (3480, 6486), (3760, 6003), (4002, 5640), (4089, 5520), (4140, 5452), (4176, 5405), (4230, 5336), (4324, 5220)]