198394320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:449

約数の個数: 160

約数和(自身を含む): 649101312

約数和(自身を除く): 450706992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 127, 138, 184, 230, 240, 254, 276, 283, 345, 368, 381, 460, 508, 552, 566, 635, 690, 762, 849, 920, 1016, 1104, 1132, 1270, 1380, 1415, 1524, 1698, 1840, 1905, 2032, 2264, 2540, 2760, 2830, 2921, 3048, 3396, 3810, 4245, 4528, 5080, 5520, 5660, 5842, 6096, 6509, 6792, 7620, 8490, 8763, 10160, 11320, 11684, 13018, 13584, 14605, 15240, 16980, 17526, 19527, 22640, 23368, 26036, 29210, 30480, 32545, 33960, 35052, 35941, 39054, 43815, 46736, 52072, 58420, 65090, 67920, 70104, 71882, 78108, 87630, 97635, 104144, 107823, 116840, 130180, 140208, 143764, 156216, 175260, 179705, 195270, 215646, 233680, 260360, 287528, 312432, 350520, 359410, 390540, 431292, 520720, 539115, 575056, 701040, 718820, 781080, 826643, 862584, 1078230, 1437640, 1562160, 1653286, 1725168, 2156460, 2479929, 2875280, 3306572, 4133215, 4312920, 4959858, 6613144, 8266430, 8625840, 9919716, 12399645, 13226288, 16532860, 19839432, 24799290, 33065720, 39678864, 49598580, 66131440, 99197160, 198394320]

約数ペア:

[(1, 198394320), (2, 99197160), (3, 66131440), (4, 49598580), (5, 39678864), (6, 33065720), (8, 24799290), (10, 19839432), (12, 16532860), (15, 13226288), (16, 12399645), (20, 9919716), (23, 8625840), (24, 8266430), (30, 6613144), (40, 4959858), (46, 4312920), (48, 4133215), (60, 3306572), (69, 2875280), (80, 2479929), (92, 2156460), (115, 1725168), (120, 1653286), (127, 1562160), (138, 1437640), (184, 1078230), (230, 862584), (240, 826643), (254, 781080), (276, 718820), (283, 701040), (345, 575056), (368, 539115), (381, 520720), (460, 431292), (508, 390540), (552, 359410), (566, 350520), (635, 312432), (690, 287528), (762, 260360), (849, 233680), (920, 215646), (1016, 195270), (1104, 179705), (1132, 175260), (1270, 156216), (1380, 143764), (1415, 140208), (1524, 130180), (1698, 116840), (1840, 107823), (1905, 104144), (2032, 97635), (2264, 87630), (2540, 78108), (2760, 71882), (2830, 70104), (2921, 67920), (3048, 65090), (3396, 58420), (3810, 52072), (4245, 46736), (4528, 43815), (5080, 39054), (5520, 35941), (5660, 35052), (5842, 33960), (6096, 32545), (6509, 30480), (6792, 29210), (7620, 26036), (8490, 23368), (8763, 22640), (10160, 19527), (11320, 17526), (11684, 16980), (13018, 15240), (13584, 14605)]