244312440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 256

約数和(自身を含む): 836075520

約数和(自身を除く): 591763080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 41, 46, 51, 60, 68, 69, 82, 85, 92, 102, 115, 120, 123, 127, 136, 138, 164, 170, 184, 204, 205, 230, 246, 254, 255, 276, 328, 340, 345, 381, 391, 408, 410, 460, 492, 508, 510, 552, 615, 635, 680, 690, 697, 762, 782, 820, 920, 943, 984, 1016, 1020, 1173, 1230, 1270, 1380, 1394, 1524, 1564, 1640, 1886, 1905, 1955, 2040, 2091, 2159, 2346, 2460, 2540, 2760, 2788, 2829, 2921, 3048, 3128, 3485, 3772, 3810, 3910, 4182, 4318, 4692, 4715, 4920, 5080, 5207, 5576, 5658, 5842, 5865, 6477, 6970, 7544, 7620, 7820, 8364, 8636, 8763, 9384, 9430, 10414, 10455, 10795, 11316, 11684, 11730, 12954, 13940, 14145, 14605, 15240, 15621, 15640, 16031, 16728, 17272, 17526, 18860, 20828, 20910, 21590, 22632, 23368, 23460, 25908, 26035, 27880, 28290, 29210, 31242, 32062, 32385, 35052, 37720, 41656, 41820, 43180, 43815, 46920, 48093, 49657, 51816, 52070, 56580, 58420, 62484, 64124, 64770, 70104, 78105, 80155, 83640, 86360, 87630, 88519, 96186, 99314, 104140, 113160, 116840, 119761, 124968, 128248, 129540, 148971, 156210, 160310, 175260, 177038, 192372, 198628, 208280, 239522, 240465, 248285, 259080, 265557, 297942, 312420, 320620, 350520, 354076, 359283, 384744, 397256, 442595, 479044, 480930, 496570, 531114, 595884, 598805, 624840, 641240, 708152, 718566, 744855, 885190, 958088, 961860, 993140, 1062228, 1191768, 1197610, 1327785, 1437132, 1489710, 1770380, 1796415, 1923720, 1986280, 2035937, 2124456, 2395220, 2655570, 2874264, 2979420, 3540760, 3592830, 4071874, 4790440, 5311140, 5958840, 6107811, 7185660, 8143748, 10179685, 10622280, 12215622, 14371320, 16287496, 20359370, 24431244, 30539055, 40718740, 48862488, 61078110, 81437480, 122156220, 244312440]

約数ペア:

[(1, 244312440), (2, 122156220), (3, 81437480), (4, 61078110), (5, 48862488), (6, 40718740), (8, 30539055), (10, 24431244), (12, 20359370), (15, 16287496), (17, 14371320), (20, 12215622), (23, 10622280), (24, 10179685), (30, 8143748), (34, 7185660), (40, 6107811), (41, 5958840), (46, 5311140), (51, 4790440), (60, 4071874), (68, 3592830), (69, 3540760), (82, 2979420), (85, 2874264), (92, 2655570), (102, 2395220), (115, 2124456), (120, 2035937), (123, 1986280), (127, 1923720), (136, 1796415), (138, 1770380), (164, 1489710), (170, 1437132), (184, 1327785), (204, 1197610), (205, 1191768), (230, 1062228), (246, 993140), (254, 961860), (255, 958088), (276, 885190), (328, 744855), (340, 718566), (345, 708152), (381, 641240), (391, 624840), (408, 598805), (410, 595884), (460, 531114), (492, 496570), (508, 480930), (510, 479044), (552, 442595), (615, 397256), (635, 384744), (680, 359283), (690, 354076), (697, 350520), (762, 320620), (782, 312420), (820, 297942), (920, 265557), (943, 259080), (984, 248285), (1016, 240465), (1020, 239522), (1173, 208280), (1230, 198628), (1270, 192372), (1380, 177038), (1394, 175260), (1524, 160310), (1564, 156210), (1640, 148971), (1886, 129540), (1905, 128248), (1955, 124968), (2040, 119761), (2091, 116840), (2159, 113160), (2346, 104140), (2460, 99314), (2540, 96186), (2760, 88519), (2788, 87630), (2829, 86360), (2921, 83640), (3048, 80155), (3128, 78105), (3485, 70104), (3772, 64770), (3810, 64124), (3910, 62484), (4182, 58420), (4318, 56580), (4692, 52070), (4715, 51816), (4920, 49657), (5080, 48093), (5207, 46920), (5576, 43815), (5658, 43180), (5842, 41820), (5865, 41656), (6477, 37720), (6970, 35052), (7544, 32385), (7620, 32062), (7820, 31242), (8364, 29210), (8636, 28290), (8763, 27880), (9384, 26035), (9430, 25908), (10414, 23460), (10455, 23368), (10795, 22632), (11316, 21590), (11684, 20910), (11730, 20828), (12954, 18860), (13940, 17526), (14145, 17272), (14605, 16728), (15240, 16031), (15621, 15640)]