128250540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2399}}^1$

素因数の和:2434

約数の個数: 144

約数和(自身を含む): 440294400

約数和(自身を除く): 312043860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 243, 270, 297, 324, 330, 396, 405, 486, 495, 540, 594, 660, 810, 891, 972, 990, 1188, 1215, 1485, 1620, 1782, 1980, 2399, 2430, 2673, 2970, 3564, 4455, 4798, 4860, 5346, 5940, 7197, 8910, 9596, 10692, 11995, 13365, 14394, 17820, 21591, 23990, 26389, 26730, 28788, 35985, 43182, 47980, 52778, 53460, 64773, 71970, 79167, 86364, 105556, 107955, 129546, 131945, 143940, 158334, 194319, 215910, 237501, 259092, 263890, 316668, 323865, 388638, 395835, 431820, 475002, 527780, 582957, 647730, 712503, 777276, 791670, 950004, 971595, 1165914, 1187505, 1295460, 1425006, 1583340, 1943190, 2137509, 2331828, 2375010, 2850012, 2914785, 3562515, 3886380, 4275018, 4750020, 5829570, 6412527, 7125030, 8550036, 10687545, 11659140, 12825054, 14250060, 21375090, 25650108, 32062635, 42750180, 64125270, 128250540]

約数ペア:

[(1, 128250540), (2, 64125270), (3, 42750180), (4, 32062635), (5, 25650108), (6, 21375090), (9, 14250060), (10, 12825054), (11, 11659140), (12, 10687545), (15, 8550036), (18, 7125030), (20, 6412527), (22, 5829570), (27, 4750020), (30, 4275018), (33, 3886380), (36, 3562515), (44, 2914785), (45, 2850012), (54, 2375010), (55, 2331828), (60, 2137509), (66, 1943190), (81, 1583340), (90, 1425006), (99, 1295460), (108, 1187505), (110, 1165914), (132, 971595), (135, 950004), (162, 791670), (165, 777276), (180, 712503), (198, 647730), (220, 582957), (243, 527780), (270, 475002), (297, 431820), (324, 395835), (330, 388638), (396, 323865), (405, 316668), (486, 263890), (495, 259092), (540, 237501), (594, 215910), (660, 194319), (810, 158334), (891, 143940), (972, 131945), (990, 129546), (1188, 107955), (1215, 105556), (1485, 86364), (1620, 79167), (1782, 71970), (1980, 64773), (2399, 53460), (2430, 52778), (2673, 47980), (2970, 43182), (3564, 35985), (4455, 28788), (4798, 26730), (4860, 26389), (5346, 23990), (5940, 21591), (7197, 17820), (8910, 14394), (9596, 13365), (10692, 11995)]