420021360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:504

約数の個数: 240

約数和(自身を含む): 1552588128

約数和(自身を除く): 1132566768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 181, 198, 220, 240, 264, 293, 330, 360, 362, 396, 440, 495, 528, 543, 586, 660, 720, 724, 792, 879, 880, 905, 990, 1086, 1172, 1320, 1448, 1465, 1584, 1629, 1758, 1810, 1980, 1991, 2172, 2344, 2637, 2640, 2715, 2896, 2930, 3223, 3258, 3516, 3620, 3960, 3982, 4344, 4395, 4688, 5274, 5430, 5860, 5973, 6446, 6516, 7032, 7240, 7920, 7964, 8145, 8688, 8790, 9669, 9955, 10548, 10860, 11720, 11946, 12892, 13032, 13185, 14064, 14480, 15928, 16115, 16290, 17580, 17919, 19338, 19910, 21096, 21720, 23440, 23892, 25784, 26064, 26370, 29007, 29865, 31856, 32230, 32580, 35160, 35838, 38676, 39820, 42192, 43440, 47784, 48345, 51568, 52740, 53033, 58014, 59730, 64460, 65160, 70320, 71676, 77352, 79640, 89595, 95568, 96690, 105480, 106066, 116028, 119460, 128920, 130320, 143352, 145035, 154704, 159099, 159280, 179190, 193380, 210960, 212132, 232056, 238920, 257840, 265165, 286704, 290070, 318198, 358380, 386760, 424264, 464112, 477297, 477840, 530330, 580140, 583363, 636396, 716760, 773520, 795495, 848528, 954594, 1060660, 1160280, 1166726, 1272792, 1433520, 1590990, 1750089, 1909188, 2121320, 2320560, 2333452, 2386485, 2545584, 2916815, 3181980, 3500178, 3818376, 4242640, 4666904, 4772970, 5250267, 5833630, 6363960, 7000356, 7636752, 8750445, 9333808, 9545940, 10500534, 11667260, 12727920, 14000712, 17500890, 19091880, 21001068, 23334520, 26251335, 28001424, 35001780, 38183760, 42002136, 46669040, 52502670, 70003560, 84004272, 105005340, 140007120, 210010680, 420021360]

約数ペア:

[(1, 420021360), (2, 210010680), (3, 140007120), (4, 105005340), (5, 84004272), (6, 70003560), (8, 52502670), (9, 46669040), (10, 42002136), (11, 38183760), (12, 35001780), (15, 28001424), (16, 26251335), (18, 23334520), (20, 21001068), (22, 19091880), (24, 17500890), (30, 14000712), (33, 12727920), (36, 11667260), (40, 10500534), (44, 9545940), (45, 9333808), (48, 8750445), (55, 7636752), (60, 7000356), (66, 6363960), (72, 5833630), (80, 5250267), (88, 4772970), (90, 4666904), (99, 4242640), (110, 3818376), (120, 3500178), (132, 3181980), (144, 2916815), (165, 2545584), (176, 2386485), (180, 2333452), (181, 2320560), (198, 2121320), (220, 1909188), (240, 1750089), (264, 1590990), (293, 1433520), (330, 1272792), (360, 1166726), (362, 1160280), (396, 1060660), (440, 954594), (495, 848528), (528, 795495), (543, 773520), (586, 716760), (660, 636396), (720, 583363), (724, 580140), (792, 530330), (879, 477840), (880, 477297), (905, 464112), (990, 424264), (1086, 386760), (1172, 358380), (1320, 318198), (1448, 290070), (1465, 286704), (1584, 265165), (1629, 257840), (1758, 238920), (1810, 232056), (1980, 212132), (1991, 210960), (2172, 193380), (2344, 179190), (2637, 159280), (2640, 159099), (2715, 154704), (2896, 145035), (2930, 143352), (3223, 130320), (3258, 128920), (3516, 119460), (3620, 116028), (3960, 106066), (3982, 105480), (4344, 96690), (4395, 95568), (4688, 89595), (5274, 79640), (5430, 77352), (5860, 71676), (5973, 70320), (6446, 65160), (6516, 64460), (7032, 59730), (7240, 58014), (7920, 53033), (7964, 52740), (8145, 51568), (8688, 48345), (8790, 47784), (9669, 43440), (9955, 42192), (10548, 39820), (10860, 38676), (11720, 35838), (11946, 35160), (12892, 32580), (13032, 32230), (13185, 31856), (14064, 29865), (14480, 29007), (15928, 26370), (16115, 26064), (16290, 25784), (17580, 23892), (17919, 23440), (19338, 21720), (19910, 21096)]