448345560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:258

約数の個数: 256

約数和(自身を含む): 1527644160

約数和(自身を除く): 1079298600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 73, 78, 93, 104, 120, 124, 127, 130, 146, 155, 156, 186, 195, 219, 248, 254, 260, 292, 310, 312, 365, 372, 381, 390, 403, 438, 465, 508, 520, 584, 620, 635, 730, 744, 762, 780, 806, 876, 930, 949, 1016, 1095, 1209, 1240, 1270, 1460, 1524, 1560, 1612, 1651, 1752, 1860, 1898, 1905, 2015, 2190, 2263, 2418, 2540, 2847, 2920, 3048, 3224, 3302, 3720, 3796, 3810, 3937, 4030, 4380, 4526, 4745, 4836, 4953, 5080, 5694, 6045, 6604, 6789, 7592, 7620, 7874, 8060, 8255, 8760, 9052, 9271, 9490, 9672, 9906, 11315, 11388, 11811, 12090, 13208, 13578, 14235, 15240, 15748, 16120, 16510, 18104, 18542, 18980, 19685, 19812, 22630, 22776, 23622, 24180, 24765, 27156, 27813, 28470, 29419, 31496, 33020, 33945, 37084, 37960, 39370, 39624, 45260, 46355, 47244, 48360, 49530, 51181, 54312, 55626, 56940, 58838, 59055, 66040, 67890, 74168, 78740, 88257, 90520, 92710, 94488, 99060, 102362, 111252, 113880, 117676, 118110, 120523, 135780, 139065, 147095, 153543, 157480, 176514, 185420, 198120, 204724, 222504, 235352, 236220, 241046, 255905, 271560, 278130, 287401, 294190, 307086, 353028, 361569, 370840, 409448, 441285, 472440, 482092, 511810, 556260, 574802, 588380, 602615, 614172, 706056, 723138, 767715, 862203, 882570, 964184, 1023620, 1112520, 1149604, 1176760, 1205230, 1228344, 1437005, 1446276, 1535430, 1724406, 1765140, 1807845, 2047240, 2299208, 2410460, 2874010, 2892552, 3070860, 3448812, 3530280, 3615690, 3736213, 4311015, 4820920, 5748020, 6141720, 6897624, 7231380, 7472426, 8622030, 11208639, 11496040, 14462760, 14944852, 17244060, 18681065, 22417278, 29889704, 34488120, 37362130, 44834556, 56043195, 74724260, 89669112, 112086390, 149448520, 224172780, 448345560]

約数ペア:

[(1, 448345560), (2, 224172780), (3, 149448520), (4, 112086390), (5, 89669112), (6, 74724260), (8, 56043195), (10, 44834556), (12, 37362130), (13, 34488120), (15, 29889704), (20, 22417278), (24, 18681065), (26, 17244060), (30, 14944852), (31, 14462760), (39, 11496040), (40, 11208639), (52, 8622030), (60, 7472426), (62, 7231380), (65, 6897624), (73, 6141720), (78, 5748020), (93, 4820920), (104, 4311015), (120, 3736213), (124, 3615690), (127, 3530280), (130, 3448812), (146, 3070860), (155, 2892552), (156, 2874010), (186, 2410460), (195, 2299208), (219, 2047240), (248, 1807845), (254, 1765140), (260, 1724406), (292, 1535430), (310, 1446276), (312, 1437005), (365, 1228344), (372, 1205230), (381, 1176760), (390, 1149604), (403, 1112520), (438, 1023620), (465, 964184), (508, 882570), (520, 862203), (584, 767715), (620, 723138), (635, 706056), (730, 614172), (744, 602615), (762, 588380), (780, 574802), (806, 556260), (876, 511810), (930, 482092), (949, 472440), (1016, 441285), (1095, 409448), (1209, 370840), (1240, 361569), (1270, 353028), (1460, 307086), (1524, 294190), (1560, 287401), (1612, 278130), (1651, 271560), (1752, 255905), (1860, 241046), (1898, 236220), (1905, 235352), (2015, 222504), (2190, 204724), (2263, 198120), (2418, 185420), (2540, 176514), (2847, 157480), (2920, 153543), (3048, 147095), (3224, 139065), (3302, 135780), (3720, 120523), (3796, 118110), (3810, 117676), (3937, 113880), (4030, 111252), (4380, 102362), (4526, 99060), (4745, 94488), (4836, 92710), (4953, 90520), (5080, 88257), (5694, 78740), (6045, 74168), (6604, 67890), (6789, 66040), (7592, 59055), (7620, 58838), (7874, 56940), (8060, 55626), (8255, 54312), (8760, 51181), (9052, 49530), (9271, 48360), (9490, 47244), (9672, 46355), (9906, 45260), (11315, 39624), (11388, 39370), (11811, 37960), (12090, 37084), (13208, 33945), (13578, 33020), (14235, 31496), (15240, 29419), (15748, 28470), (16120, 27813), (16510, 27156), (18104, 24765), (18542, 24180), (18980, 23622), (19685, 22776), (19812, 22630)]