1553020560

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7901}}^1$

素因数の和:7943

約数の個数: 320

約数和(自身を含む): 6584578560

約数和(自身を除く): 5031558000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 315, 336, 351, 360, 364, 378, 390, 420, 432, 455, 468, 504, 520, 540, 546, 560, 585, 624, 630, 702, 720, 728, 756, 780, 819, 840, 910, 936, 945, 1008, 1040, 1080, 1092, 1170, 1260, 1365, 1404, 1456, 1512, 1560, 1638, 1680, 1755, 1820, 1872, 1890, 2160, 2184, 2340, 2457, 2520, 2730, 2808, 3024, 3120, 3276, 3510, 3640, 3780, 4095, 4368, 4680, 4914, 5040, 5460, 5616, 6552, 7020, 7280, 7560, 7901, 8190, 9360, 9828, 10920, 12285, 13104, 14040, 15120, 15802, 16380, 19656, 21840, 23703, 24570, 28080, 31604, 32760, 39312, 39505, 47406, 49140, 55307, 63208, 65520, 71109, 79010, 94812, 98280, 102713, 110614, 118515, 126416, 142218, 158020, 165921, 189624, 196560, 205426, 213327, 221228, 237030, 276535, 284436, 308139, 316040, 331842, 355545, 379248, 410852, 426654, 442456, 474060, 497763, 513565, 553070, 568872, 616278, 632080, 663684, 711090, 718991, 821704, 829605, 853308, 884912, 924417, 948120, 995526, 1027130, 1066635, 1106140, 1137744, 1232556, 1327368, 1422180, 1437982, 1493289, 1540695, 1643408, 1659210, 1706616, 1848834, 1896240, 1991052, 2054260, 2133270, 2156973, 2212280, 2465112, 2488815, 2654736, 2773251, 2844360, 2875964, 2986578, 3081390, 3318420, 3413232, 3594955, 3697668, 3982104, 4108520, 4266540, 4313946, 4424560, 4622085, 4930224, 4977630, 5546502, 5688720, 5751928, 5973156, 6162780, 6470919, 6636840, 7189910, 7395336, 7466445, 7964208, 8217040, 8533080, 8627892, 9244170, 9955260, 10784865, 11093004, 11503856, 11946312, 12325560, 12941838, 13273680, 13866255, 14379820, 14790672, 14932890, 17066160, 17255784, 18488340, 19412757, 19910520, 21569730, 22186008, 23892624, 24651120, 25883676, 27732510, 28759640, 29865780, 32354595, 34511568, 36976680, 38825514, 39821040, 43139460, 44372016, 51767352, 55465020, 57519280, 59731560, 64709190, 73953360, 77651028, 86278920, 97063785, 103534704, 110930040, 119463120, 129418380, 155302056, 172557840, 194127570, 221860080, 258836760, 310604112, 388255140, 517673520, 776510280, 1553020560]

約数ペア:

[(1, 1553020560), (2, 776510280), (3, 517673520), (4, 388255140), (5, 310604112), (6, 258836760), (7, 221860080), (8, 194127570), (9, 172557840), (10, 155302056), (12, 129418380), (13, 119463120), (14, 110930040), (15, 103534704), (16, 97063785), (18, 86278920), (20, 77651028), (21, 73953360), (24, 64709190), (26, 59731560), (27, 57519280), (28, 55465020), (30, 51767352), (35, 44372016), (36, 43139460), (39, 39821040), (40, 38825514), (42, 36976680), (45, 34511568), (48, 32354595), (52, 29865780), (54, 28759640), (56, 27732510), (60, 25883676), (63, 24651120), (65, 23892624), (70, 22186008), (72, 21569730), (78, 19910520), (80, 19412757), (84, 18488340), (90, 17255784), (91, 17066160), (104, 14932890), (105, 14790672), (108, 14379820), (112, 13866255), (117, 13273680), (120, 12941838), (126, 12325560), (130, 11946312), (135, 11503856), (140, 11093004), (144, 10784865), (156, 9955260), (168, 9244170), (180, 8627892), (182, 8533080), (189, 8217040), (195, 7964208), (208, 7466445), (210, 7395336), (216, 7189910), (234, 6636840), (240, 6470919), (252, 6162780), (260, 5973156), (270, 5751928), (273, 5688720), (280, 5546502), (312, 4977630), (315, 4930224), (336, 4622085), (351, 4424560), (360, 4313946), (364, 4266540), (378, 4108520), (390, 3982104), (420, 3697668), (432, 3594955), (455, 3413232), (468, 3318420), (504, 3081390), (520, 2986578), (540, 2875964), (546, 2844360), (560, 2773251), (585, 2654736), (624, 2488815), (630, 2465112), (702, 2212280), (720, 2156973), (728, 2133270), (756, 2054260), (780, 1991052), (819, 1896240), (840, 1848834), (910, 1706616), (936, 1659210), (945, 1643408), (1008, 1540695), (1040, 1493289), (1080, 1437982), (1092, 1422180), (1170, 1327368), (1260, 1232556), (1365, 1137744), (1404, 1106140), (1456, 1066635), (1512, 1027130), (1560, 995526), (1638, 948120), (1680, 924417), (1755, 884912), (1820, 853308), (1872, 829605), (1890, 821704), (2160, 718991), (2184, 711090), (2340, 663684), (2457, 632080), (2520, 616278), (2730, 568872), (2808, 553070), (3024, 513565), (3120, 497763), (3276, 474060), (3510, 442456), (3640, 426654), (3780, 410852), (4095, 379248), (4368, 355545), (4680, 331842), (4914, 316040), (5040, 308139), (5460, 284436), (5616, 276535), (6552, 237030), (7020, 221228), (7280, 213327), (7560, 205426), (7901, 196560), (8190, 189624), (9360, 165921), (9828, 158020), (10920, 142218), (12285, 126416), (13104, 118515), (14040, 110614), (15120, 102713), (15802, 98280), (16380, 94812), (19656, 79010), (21840, 71109), (23703, 65520), (24570, 63208), (28080, 55307), (31604, 49140), (32760, 47406), (39312, 39505)]