122979780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:519

約数の個数: 288

約数和(自身を含む): 490613760

約数和(自身を除く): 367633980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 28, 30, 33, 35, 36, 38, 42, 44, 45, 55, 57, 60, 63, 66, 70, 76, 77, 84, 90, 95, 99, 105, 110, 114, 126, 132, 133, 140, 154, 165, 171, 180, 190, 198, 209, 210, 220, 228, 231, 252, 266, 285, 308, 315, 330, 342, 380, 385, 396, 399, 418, 420, 462, 467, 495, 532, 570, 627, 630, 660, 665, 684, 693, 770, 798, 836, 855, 924, 934, 990, 1045, 1140, 1155, 1197, 1254, 1260, 1330, 1386, 1401, 1463, 1540, 1596, 1710, 1868, 1881, 1980, 1995, 2090, 2310, 2335, 2394, 2508, 2660, 2772, 2802, 2926, 3135, 3269, 3420, 3465, 3762, 3990, 4180, 4203, 4389, 4620, 4670, 4788, 5137, 5604, 5852, 5985, 6270, 6538, 6930, 7005, 7315, 7524, 7980, 8406, 8778, 8873, 9340, 9405, 9807, 10274, 11970, 12540, 13076, 13167, 13860, 14010, 14630, 15411, 16345, 16812, 17556, 17746, 18810, 19614, 20548, 21015, 21945, 23940, 25685, 26334, 26619, 28020, 29260, 29421, 30822, 32690, 35492, 35959, 37620, 39228, 42030, 43890, 44365, 46233, 49035, 51370, 52668, 53238, 58842, 61644, 62111, 65380, 65835, 71918, 77055, 79857, 84060, 87780, 88730, 92466, 97603, 98070, 102740, 106476, 107877, 117684, 124222, 131670, 133095, 143836, 147105, 154110, 159714, 177460, 179795, 184932, 186333, 195206, 196140, 215754, 231165, 248444, 263340, 266190, 292809, 294210, 308220, 310555, 319428, 323631, 359590, 372666, 390412, 399285, 431508, 462330, 488015, 532380, 539385, 558999, 585618, 588420, 621110, 647262, 683221, 719180, 745332, 798570, 878427, 924660, 931665, 976030, 1078770, 1117998, 1171236, 1242220, 1294524, 1366442, 1464045, 1597140, 1618155, 1756854, 1863330, 1952060, 2049663, 2157540, 2235996, 2732884, 2794995, 2928090, 3236310, 3416105, 3513708, 3726660, 4099326, 4392135, 5589990, 5856180, 6148989, 6472620, 6832210, 8198652, 8784270, 10248315, 11179980, 12297978, 13664420, 17568540, 20496630, 24595956, 30744945, 40993260, 61489890, 122979780]

約数ペア:

[(1, 122979780), (2, 61489890), (3, 40993260), (4, 30744945), (5, 24595956), (6, 20496630), (7, 17568540), (9, 13664420), (10, 12297978), (11, 11179980), (12, 10248315), (14, 8784270), (15, 8198652), (18, 6832210), (19, 6472620), (20, 6148989), (21, 5856180), (22, 5589990), (28, 4392135), (30, 4099326), (33, 3726660), (35, 3513708), (36, 3416105), (38, 3236310), (42, 2928090), (44, 2794995), (45, 2732884), (55, 2235996), (57, 2157540), (60, 2049663), (63, 1952060), (66, 1863330), (70, 1756854), (76, 1618155), (77, 1597140), (84, 1464045), (90, 1366442), (95, 1294524), (99, 1242220), (105, 1171236), (110, 1117998), (114, 1078770), (126, 976030), (132, 931665), (133, 924660), (140, 878427), (154, 798570), (165, 745332), (171, 719180), (180, 683221), (190, 647262), (198, 621110), (209, 588420), (210, 585618), (220, 558999), (228, 539385), (231, 532380), (252, 488015), (266, 462330), (285, 431508), (308, 399285), (315, 390412), (330, 372666), (342, 359590), (380, 323631), (385, 319428), (396, 310555), (399, 308220), (418, 294210), (420, 292809), (462, 266190), (467, 263340), (495, 248444), (532, 231165), (570, 215754), (627, 196140), (630, 195206), (660, 186333), (665, 184932), (684, 179795), (693, 177460), (770, 159714), (798, 154110), (836, 147105), (855, 143836), (924, 133095), (934, 131670), (990, 124222), (1045, 117684), (1140, 107877), (1155, 106476), (1197, 102740), (1254, 98070), (1260, 97603), (1330, 92466), (1386, 88730), (1401, 87780), (1463, 84060), (1540, 79857), (1596, 77055), (1710, 71918), (1868, 65835), (1881, 65380), (1980, 62111), (1995, 61644), (2090, 58842), (2310, 53238), (2335, 52668), (2394, 51370), (2508, 49035), (2660, 46233), (2772, 44365), (2802, 43890), (2926, 42030), (3135, 39228), (3269, 37620), (3420, 35959), (3465, 35492), (3762, 32690), (3990, 30822), (4180, 29421), (4203, 29260), (4389, 28020), (4620, 26619), (4670, 26334), (4788, 25685), (5137, 23940), (5604, 21945), (5852, 21015), (5985, 20548), (6270, 19614), (6538, 18810), (6930, 17746), (7005, 17556), (7315, 16812), (7524, 16345), (7980, 15411), (8406, 14630), (8778, 14010), (8873, 13860), (9340, 13167), (9405, 13076), (9807, 12540), (10274, 11970)]