245957580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{881}}^1$

素因数の和:957

約数の個数: 192

約数和(自身を含む): 853493760

約数和(自身を除く): 607536180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 47, 54, 55, 60, 66, 90, 94, 99, 108, 110, 132, 135, 141, 165, 180, 188, 198, 220, 235, 270, 282, 297, 330, 396, 423, 470, 495, 517, 540, 564, 594, 660, 705, 846, 881, 940, 990, 1034, 1188, 1269, 1410, 1485, 1551, 1692, 1762, 1980, 2068, 2115, 2538, 2585, 2643, 2820, 2970, 3102, 3524, 4230, 4405, 4653, 5076, 5170, 5286, 5940, 6204, 6345, 7755, 7929, 8460, 8810, 9306, 9691, 10340, 10572, 12690, 13215, 13959, 15510, 15858, 17620, 18612, 19382, 23265, 23787, 25380, 26430, 27918, 29073, 31020, 31716, 38764, 39645, 41407, 46530, 47574, 48455, 52860, 55836, 58146, 69795, 79290, 82814, 87219, 93060, 95148, 96910, 116292, 118935, 124221, 139590, 145365, 158580, 165628, 174438, 193820, 207035, 237870, 248442, 261657, 279180, 290730, 348876, 372663, 414070, 436095, 455477, 475740, 496884, 523314, 581460, 621105, 745326, 828140, 872190, 910954, 1046628, 1117989, 1242210, 1308285, 1366431, 1490652, 1744380, 1821908, 1863315, 2235978, 2277385, 2484420, 2616570, 2732862, 3726630, 4099293, 4471956, 4554770, 5233140, 5465724, 5589945, 6832155, 7453260, 8198586, 9109540, 11179890, 12297879, 13664310, 16397172, 20496465, 22359780, 24595758, 27328620, 40992930, 49191516, 61489395, 81985860, 122978790, 245957580]

約数ペア:

[(1, 245957580), (2, 122978790), (3, 81985860), (4, 61489395), (5, 49191516), (6, 40992930), (9, 27328620), (10, 24595758), (11, 22359780), (12, 20496465), (15, 16397172), (18, 13664310), (20, 12297879), (22, 11179890), (27, 9109540), (30, 8198586), (33, 7453260), (36, 6832155), (44, 5589945), (45, 5465724), (47, 5233140), (54, 4554770), (55, 4471956), (60, 4099293), (66, 3726630), (90, 2732862), (94, 2616570), (99, 2484420), (108, 2277385), (110, 2235978), (132, 1863315), (135, 1821908), (141, 1744380), (165, 1490652), (180, 1366431), (188, 1308285), (198, 1242210), (220, 1117989), (235, 1046628), (270, 910954), (282, 872190), (297, 828140), (330, 745326), (396, 621105), (423, 581460), (470, 523314), (495, 496884), (517, 475740), (540, 455477), (564, 436095), (594, 414070), (660, 372663), (705, 348876), (846, 290730), (881, 279180), (940, 261657), (990, 248442), (1034, 237870), (1188, 207035), (1269, 193820), (1410, 174438), (1485, 165628), (1551, 158580), (1692, 145365), (1762, 139590), (1980, 124221), (2068, 118935), (2115, 116292), (2538, 96910), (2585, 95148), (2643, 93060), (2820, 87219), (2970, 82814), (3102, 79290), (3524, 69795), (4230, 58146), (4405, 55836), (4653, 52860), (5076, 48455), (5170, 47574), (5286, 46530), (5940, 41407), (6204, 39645), (6345, 38764), (7755, 31716), (7929, 31020), (8460, 29073), (8810, 27918), (9306, 26430), (9691, 25380), (10340, 23787), (10572, 23265), (12690, 19382), (13215, 18612), (13959, 17620), (15510, 15858)]