1883489520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{2521}}^1$

素因数の和:2831

約数の個数: 160

約数和(自身を含む): 6394662144

約数和(自身を除く): 4511172624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 283, 330, 440, 528, 566, 660, 849, 880, 1132, 1320, 1415, 1698, 2264, 2521, 2640, 2830, 3113, 3396, 4245, 4528, 5042, 5660, 6226, 6792, 7563, 8490, 9339, 10084, 11320, 12452, 12605, 13584, 15126, 15565, 16980, 18678, 20168, 22640, 24904, 25210, 27731, 30252, 31130, 33960, 37356, 37815, 40336, 46695, 49808, 50420, 55462, 60504, 62260, 67920, 74712, 75630, 83193, 93390, 100840, 110924, 121008, 124520, 138655, 149424, 151260, 166386, 186780, 201680, 221848, 249040, 277310, 302520, 332772, 373560, 415965, 443696, 554620, 605040, 665544, 713443, 747120, 831930, 1109240, 1331088, 1426886, 1663860, 2140329, 2218480, 2853772, 3327720, 3567215, 4280658, 5707544, 6655440, 7134430, 7847873, 8561316, 10701645, 11415088, 14268860, 15695746, 17122632, 21403290, 23543619, 28537720, 31391492, 34245264, 39239365, 42806580, 47087238, 57075440, 62782984, 78478730, 85613160, 94174476, 117718095, 125565968, 156957460, 171226320, 188348952, 235436190, 313914920, 376697904, 470872380, 627829840, 941744760, 1883489520]

約数ペア:

[(1, 1883489520), (2, 941744760), (3, 627829840), (4, 470872380), (5, 376697904), (6, 313914920), (8, 235436190), (10, 188348952), (11, 171226320), (12, 156957460), (15, 125565968), (16, 117718095), (20, 94174476), (22, 85613160), (24, 78478730), (30, 62782984), (33, 57075440), (40, 47087238), (44, 42806580), (48, 39239365), (55, 34245264), (60, 31391492), (66, 28537720), (80, 23543619), (88, 21403290), (110, 17122632), (120, 15695746), (132, 14268860), (165, 11415088), (176, 10701645), (220, 8561316), (240, 7847873), (264, 7134430), (283, 6655440), (330, 5707544), (440, 4280658), (528, 3567215), (566, 3327720), (660, 2853772), (849, 2218480), (880, 2140329), (1132, 1663860), (1320, 1426886), (1415, 1331088), (1698, 1109240), (2264, 831930), (2521, 747120), (2640, 713443), (2830, 665544), (3113, 605040), (3396, 554620), (4245, 443696), (4528, 415965), (5042, 373560), (5660, 332772), (6226, 302520), (6792, 277310), (7563, 249040), (8490, 221848), (9339, 201680), (10084, 186780), (11320, 166386), (12452, 151260), (12605, 149424), (13584, 138655), (15126, 124520), (15565, 121008), (16980, 110924), (18678, 100840), (20168, 93390), (22640, 83193), (24904, 75630), (25210, 74712), (27731, 67920), (30252, 62260), (31130, 60504), (33960, 55462), (37356, 50420), (37815, 49808), (40336, 46695)]