244387440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:612

約数の個数: 240

約数和(自身を含む): 912263040

約数和(自身を除く): 667875600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 59, 60, 66, 72, 80, 88, 90, 99, 110, 118, 120, 132, 144, 165, 176, 177, 180, 198, 220, 236, 240, 264, 295, 330, 354, 360, 396, 440, 472, 495, 523, 528, 531, 590, 649, 660, 708, 720, 792, 880, 885, 944, 990, 1046, 1062, 1180, 1298, 1320, 1416, 1569, 1584, 1770, 1947, 1980, 2092, 2124, 2360, 2596, 2615, 2640, 2655, 2832, 3138, 3245, 3540, 3894, 3960, 4184, 4248, 4707, 4720, 5192, 5230, 5310, 5753, 5841, 6276, 6490, 7080, 7788, 7845, 7920, 8368, 8496, 9414, 9735, 10384, 10460, 10620, 11506, 11682, 12552, 12980, 14160, 15576, 15690, 17259, 18828, 19470, 20920, 21240, 23012, 23364, 23535, 25104, 25960, 28765, 29205, 30857, 31152, 31380, 34518, 37656, 38940, 41840, 42480, 46024, 46728, 47070, 51777, 51920, 57530, 58410, 61714, 62760, 69036, 75312, 77880, 86295, 92048, 92571, 93456, 94140, 103554, 115060, 116820, 123428, 125520, 138072, 154285, 155760, 172590, 185142, 188280, 207108, 230120, 233640, 246856, 258885, 276144, 277713, 308570, 339427, 345180, 370284, 376560, 414216, 460240, 462855, 467280, 493712, 517770, 555426, 617140, 678854, 690360, 740568, 828432, 925710, 1018281, 1035540, 1110852, 1234280, 1357708, 1380720, 1388565, 1481136, 1697135, 1851420, 2036562, 2071080, 2221704, 2468560, 2715416, 2777130, 3054843, 3394270, 3702840, 4073124, 4142160, 4443408, 5091405, 5430832, 5554260, 6109686, 6788540, 7405680, 8146248, 10182810, 11108520, 12219372, 13577080, 15274215, 16292496, 20365620, 22217040, 24438744, 27154160, 30548430, 40731240, 48877488, 61096860, 81462480, 122193720, 244387440]

約数ペア:

[(1, 244387440), (2, 122193720), (3, 81462480), (4, 61096860), (5, 48877488), (6, 40731240), (8, 30548430), (9, 27154160), (10, 24438744), (11, 22217040), (12, 20365620), (15, 16292496), (16, 15274215), (18, 13577080), (20, 12219372), (22, 11108520), (24, 10182810), (30, 8146248), (33, 7405680), (36, 6788540), (40, 6109686), (44, 5554260), (45, 5430832), (48, 5091405), (55, 4443408), (59, 4142160), (60, 4073124), (66, 3702840), (72, 3394270), (80, 3054843), (88, 2777130), (90, 2715416), (99, 2468560), (110, 2221704), (118, 2071080), (120, 2036562), (132, 1851420), (144, 1697135), (165, 1481136), (176, 1388565), (177, 1380720), (180, 1357708), (198, 1234280), (220, 1110852), (236, 1035540), (240, 1018281), (264, 925710), (295, 828432), (330, 740568), (354, 690360), (360, 678854), (396, 617140), (440, 555426), (472, 517770), (495, 493712), (523, 467280), (528, 462855), (531, 460240), (590, 414216), (649, 376560), (660, 370284), (708, 345180), (720, 339427), (792, 308570), (880, 277713), (885, 276144), (944, 258885), (990, 246856), (1046, 233640), (1062, 230120), (1180, 207108), (1298, 188280), (1320, 185142), (1416, 172590), (1569, 155760), (1584, 154285), (1770, 138072), (1947, 125520), (1980, 123428), (2092, 116820), (2124, 115060), (2360, 103554), (2596, 94140), (2615, 93456), (2640, 92571), (2655, 92048), (2832, 86295), (3138, 77880), (3245, 75312), (3540, 69036), (3894, 62760), (3960, 61714), (4184, 58410), (4248, 57530), (4707, 51920), (4720, 51777), (5192, 47070), (5230, 46728), (5310, 46024), (5753, 42480), (5841, 41840), (6276, 38940), (6490, 37656), (7080, 34518), (7788, 31380), (7845, 31152), (7920, 30857), (8368, 29205), (8496, 28765), (9414, 25960), (9735, 25104), (10384, 23535), (10460, 23364), (10620, 23012), (11506, 21240), (11682, 20920), (12552, 19470), (12980, 18828), (14160, 17259), (15576, 15690)]