198638880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2213}}^1$

素因数の和:2259

約数の個数: 192

約数和(自身を含む): 723074688

約数和(自身を除く): 524435808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 96, 102, 110, 120, 132, 136, 160, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 352, 374, 408, 440, 480, 510, 528, 544, 561, 660, 680, 748, 816, 880, 935, 1020, 1056, 1122, 1320, 1360, 1496, 1632, 1760, 1870, 2040, 2213, 2244, 2640, 2720, 2805, 2992, 3740, 4080, 4426, 4488, 5280, 5610, 5984, 6639, 7480, 8160, 8852, 8976, 11065, 11220, 13278, 14960, 17704, 17952, 22130, 22440, 24343, 26556, 29920, 33195, 35408, 37621, 44260, 44880, 48686, 53112, 66390, 70816, 73029, 75242, 88520, 89760, 97372, 106224, 112863, 121715, 132780, 146058, 150484, 177040, 188105, 194744, 212448, 225726, 243430, 265560, 292116, 300968, 354080, 365145, 376210, 389488, 413831, 451452, 486860, 531120, 564315, 584232, 601936, 730290, 752420, 778976, 827662, 902904, 973720, 1062240, 1128630, 1168464, 1203872, 1241493, 1460580, 1504840, 1655324, 1805808, 1947440, 2069155, 2257260, 2336928, 2482986, 2921160, 3009680, 3310648, 3611616, 3894880, 4138310, 4514520, 4965972, 5842320, 6019360, 6207465, 6621296, 8276620, 9029040, 9931944, 11684640, 12414930, 13242592, 16553240, 18058080, 19863888, 24829860, 33106480, 39727776, 49659720, 66212960, 99319440, 198638880]

約数ペア:

[(1, 198638880), (2, 99319440), (3, 66212960), (4, 49659720), (5, 39727776), (6, 33106480), (8, 24829860), (10, 19863888), (11, 18058080), (12, 16553240), (15, 13242592), (16, 12414930), (17, 11684640), (20, 9931944), (22, 9029040), (24, 8276620), (30, 6621296), (32, 6207465), (33, 6019360), (34, 5842320), (40, 4965972), (44, 4514520), (48, 4138310), (51, 3894880), (55, 3611616), (60, 3310648), (66, 3009680), (68, 2921160), (80, 2482986), (85, 2336928), (88, 2257260), (96, 2069155), (102, 1947440), (110, 1805808), (120, 1655324), (132, 1504840), (136, 1460580), (160, 1241493), (165, 1203872), (170, 1168464), (176, 1128630), (187, 1062240), (204, 973720), (220, 902904), (240, 827662), (255, 778976), (264, 752420), (272, 730290), (330, 601936), (340, 584232), (352, 564315), (374, 531120), (408, 486860), (440, 451452), (480, 413831), (510, 389488), (528, 376210), (544, 365145), (561, 354080), (660, 300968), (680, 292116), (748, 265560), (816, 243430), (880, 225726), (935, 212448), (1020, 194744), (1056, 188105), (1122, 177040), (1320, 150484), (1360, 146058), (1496, 132780), (1632, 121715), (1760, 112863), (1870, 106224), (2040, 97372), (2213, 89760), (2244, 88520), (2640, 75242), (2720, 73029), (2805, 70816), (2992, 66390), (3740, 53112), (4080, 48686), (4426, 44880), (4488, 44260), (5280, 37621), (5610, 35408), (5984, 33195), (6639, 29920), (7480, 26556), (8160, 24343), (8852, 22440), (8976, 22130), (11065, 17952), (11220, 17704), (13278, 14960)]