146401440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:279

約数の個数: 192

約数和(自身を含む): 489888000

約数和(自身を除く): 343486560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 89, 92, 96, 115, 120, 138, 149, 160, 178, 184, 230, 240, 267, 276, 298, 345, 356, 368, 445, 447, 460, 480, 534, 552, 596, 690, 712, 736, 745, 890, 894, 920, 1068, 1104, 1192, 1335, 1380, 1424, 1490, 1780, 1788, 1840, 2047, 2136, 2208, 2235, 2384, 2670, 2760, 2848, 2980, 3427, 3560, 3576, 3680, 4094, 4272, 4470, 4768, 5340, 5520, 5960, 6141, 6854, 7120, 7152, 8188, 8544, 8940, 10235, 10281, 10680, 11040, 11920, 12282, 13261, 13708, 14240, 14304, 16376, 17135, 17880, 20470, 20562, 21360, 23840, 24564, 26522, 27416, 30705, 32752, 34270, 35760, 39783, 40940, 41124, 42720, 49128, 51405, 53044, 54832, 61410, 65504, 66305, 68540, 71520, 79566, 81880, 82248, 98256, 102810, 106088, 109664, 122820, 132610, 137080, 159132, 163760, 164496, 196512, 198915, 205620, 212176, 245640, 265220, 274160, 305003, 318264, 327520, 328992, 397830, 411240, 424352, 491280, 530440, 548320, 610006, 636528, 795660, 822480, 915009, 982560, 1060880, 1220012, 1273056, 1525015, 1591320, 1644960, 1830018, 2121760, 2440024, 3050030, 3182640, 3660036, 4575045, 4880048, 6100060, 6365280, 7320072, 9150090, 9760096, 12200120, 14640144, 18300180, 24400240, 29280288, 36600360, 48800480, 73200720, 146401440]

約数ペア:

[(1, 146401440), (2, 73200720), (3, 48800480), (4, 36600360), (5, 29280288), (6, 24400240), (8, 18300180), (10, 14640144), (12, 12200120), (15, 9760096), (16, 9150090), (20, 7320072), (23, 6365280), (24, 6100060), (30, 4880048), (32, 4575045), (40, 3660036), (46, 3182640), (48, 3050030), (60, 2440024), (69, 2121760), (80, 1830018), (89, 1644960), (92, 1591320), (96, 1525015), (115, 1273056), (120, 1220012), (138, 1060880), (149, 982560), (160, 915009), (178, 822480), (184, 795660), (230, 636528), (240, 610006), (267, 548320), (276, 530440), (298, 491280), (345, 424352), (356, 411240), (368, 397830), (445, 328992), (447, 327520), (460, 318264), (480, 305003), (534, 274160), (552, 265220), (596, 245640), (690, 212176), (712, 205620), (736, 198915), (745, 196512), (890, 164496), (894, 163760), (920, 159132), (1068, 137080), (1104, 132610), (1192, 122820), (1335, 109664), (1380, 106088), (1424, 102810), (1490, 98256), (1780, 82248), (1788, 81880), (1840, 79566), (2047, 71520), (2136, 68540), (2208, 66305), (2235, 65504), (2384, 61410), (2670, 54832), (2760, 53044), (2848, 51405), (2980, 49128), (3427, 42720), (3560, 41124), (3576, 40940), (3680, 39783), (4094, 35760), (4272, 34270), (4470, 32752), (4768, 30705), (5340, 27416), (5520, 26522), (5960, 24564), (6141, 23840), (6854, 21360), (7120, 20562), (7152, 20470), (8188, 17880), (8544, 17135), (8940, 16376), (10235, 14304), (10281, 14240), (10680, 13708), (11040, 13261), (11920, 12282)]