1443820560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{66109}}^1$

素因数の和:66145

約数の個数: 160

約数和(自身を含む): 5508814080

約数和(自身を除く): 4064993520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 66109, 132218, 198327, 264436, 330545, 396654, 462763, 528872, 661090, 793308, 859417, 925526, 991635, 1057744, 1322180, 1388289, 1586616, 1718834, 1851052, 1983270, 2313815, 2578251, 2644360, 2776578, 3173232, 3437668, 3702104, 3966540, 4297085, 4627630, 5156502, 5288720, 5553156, 6015919, 6875336, 6941445, 7404208, 7933080, 8594170, 9255260, 10313004, 11106312, 12031838, 12891255, 13750672, 13882890, 15866160, 17188340, 18047757, 18510520, 20626008, 22212624, 24063676, 25782510, 27765780, 30079595, 34376680, 36095514, 37021040, 41252016, 48127352, 51565020, 55531560, 60159190, 68753360, 72191028, 90238785, 96254704, 103130040, 111063120, 120318380, 144382056, 180477570, 206260080, 240636760, 288764112, 360955140, 481273520, 721910280, 1443820560]

約数ペア:

[(1, 1443820560), (2, 721910280), (3, 481273520), (4, 360955140), (5, 288764112), (6, 240636760), (7, 206260080), (8, 180477570), (10, 144382056), (12, 120318380), (13, 111063120), (14, 103130040), (15, 96254704), (16, 90238785), (20, 72191028), (21, 68753360), (24, 60159190), (26, 55531560), (28, 51565020), (30, 48127352), (35, 41252016), (39, 37021040), (40, 36095514), (42, 34376680), (48, 30079595), (52, 27765780), (56, 25782510), (60, 24063676), (65, 22212624), (70, 20626008), (78, 18510520), (80, 18047757), (84, 17188340), (91, 15866160), (104, 13882890), (105, 13750672), (112, 12891255), (120, 12031838), (130, 11106312), (140, 10313004), (156, 9255260), (168, 8594170), (182, 7933080), (195, 7404208), (208, 6941445), (210, 6875336), (240, 6015919), (260, 5553156), (273, 5288720), (280, 5156502), (312, 4627630), (336, 4297085), (364, 3966540), (390, 3702104), (420, 3437668), (455, 3173232), (520, 2776578), (546, 2644360), (560, 2578251), (624, 2313815), (728, 1983270), (780, 1851052), (840, 1718834), (910, 1586616), (1040, 1388289), (1092, 1322180), (1365, 1057744), (1456, 991635), (1560, 925526), (1680, 859417), (1820, 793308), (2184, 661090), (2730, 528872), (3120, 462763), (3640, 396654), (4368, 330545), (5460, 264436), (7280, 198327), (10920, 132218), (21840, 66109)]