1224777840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:448

約数の個数: 320

約数和(自身を含む): 4511711232

約数和(自身を除く): 3286933392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 127, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 254, 260, 264, 281, 286, 312, 330, 381, 390, 429, 440, 508, 520, 528, 562, 572, 624, 635, 660, 715, 762, 780, 843, 858, 880, 1016, 1040, 1124, 1144, 1270, 1320, 1397, 1405, 1430, 1524, 1560, 1651, 1686, 1716, 1905, 2032, 2145, 2248, 2288, 2540, 2640, 2794, 2810, 2860, 3048, 3091, 3120, 3302, 3372, 3432, 3653, 3810, 4191, 4215, 4290, 4496, 4953, 5080, 5588, 5620, 5720, 6096, 6182, 6604, 6744, 6864, 6985, 7306, 7620, 8255, 8382, 8430, 8580, 9273, 9906, 10160, 10959, 11176, 11240, 11440, 12364, 13208, 13488, 13970, 14612, 15240, 15455, 16510, 16764, 16860, 17160, 18161, 18265, 18546, 19812, 20955, 21918, 22352, 22480, 24728, 24765, 26416, 27940, 29224, 30480, 30910, 33020, 33528, 33720, 34320, 35687, 36322, 36530, 37092, 39624, 40183, 41910, 43836, 46365, 49456, 49530, 54483, 54795, 55880, 58448, 61820, 66040, 67056, 67440, 71374, 72644, 73060, 74184, 79248, 80366, 83820, 87672, 90805, 92730, 99060, 107061, 108966, 109590, 111760, 120549, 123640, 132080, 142748, 145288, 146120, 148368, 160732, 167640, 175344, 178435, 181610, 185460, 198120, 200915, 214122, 217932, 219180, 241098, 247280, 272415, 285496, 290576, 292240, 321464, 335280, 356870, 363220, 370920, 392557, 396240, 401830, 428244, 435864, 438360, 463931, 482196, 535305, 544830, 570992, 602745, 642928, 713740, 726440, 741840, 785114, 803660, 856488, 871728, 876720, 927862, 964392, 1070610, 1089660, 1177671, 1205490, 1391793, 1427480, 1452880, 1570228, 1607320, 1712976, 1855724, 1928784, 1962785, 2141220, 2179320, 2319655, 2355342, 2410980, 2783586, 2854960, 3140456, 3214640, 3711448, 3925570, 4282440, 4358640, 4639310, 4710684, 4821960, 5103241, 5567172, 5888355, 6280912, 6958965, 7422896, 7851140, 8564880, 9278620, 9421368, 9643920, 10206482, 11134344, 11776710, 13917930, 15309723, 15702280, 18557240, 18842736, 20412964, 22268688, 23553420, 25516205, 27835860, 30619446, 31404560, 37114480, 40825928, 47106840, 51032410, 55671720, 61238892, 76548615, 81651856, 94213680, 102064820, 111343440, 122477784, 153097230, 204129640, 244955568, 306194460, 408259280, 612388920, 1224777840]

約数ペア:

[(1, 1224777840), (2, 612388920), (3, 408259280), (4, 306194460), (5, 244955568), (6, 204129640), (8, 153097230), (10, 122477784), (11, 111343440), (12, 102064820), (13, 94213680), (15, 81651856), (16, 76548615), (20, 61238892), (22, 55671720), (24, 51032410), (26, 47106840), (30, 40825928), (33, 37114480), (39, 31404560), (40, 30619446), (44, 27835860), (48, 25516205), (52, 23553420), (55, 22268688), (60, 20412964), (65, 18842736), (66, 18557240), (78, 15702280), (80, 15309723), (88, 13917930), (104, 11776710), (110, 11134344), (120, 10206482), (127, 9643920), (130, 9421368), (132, 9278620), (143, 8564880), (156, 7851140), (165, 7422896), (176, 6958965), (195, 6280912), (208, 5888355), (220, 5567172), (240, 5103241), (254, 4821960), (260, 4710684), (264, 4639310), (281, 4358640), (286, 4282440), (312, 3925570), (330, 3711448), (381, 3214640), (390, 3140456), (429, 2854960), (440, 2783586), (508, 2410980), (520, 2355342), (528, 2319655), (562, 2179320), (572, 2141220), (624, 1962785), (635, 1928784), (660, 1855724), (715, 1712976), (762, 1607320), (780, 1570228), (843, 1452880), (858, 1427480), (880, 1391793), (1016, 1205490), (1040, 1177671), (1124, 1089660), (1144, 1070610), (1270, 964392), (1320, 927862), (1397, 876720), (1405, 871728), (1430, 856488), (1524, 803660), (1560, 785114), (1651, 741840), (1686, 726440), (1716, 713740), (1905, 642928), (2032, 602745), (2145, 570992), (2248, 544830), (2288, 535305), (2540, 482196), (2640, 463931), (2794, 438360), (2810, 435864), (2860, 428244), (3048, 401830), (3091, 396240), (3120, 392557), (3302, 370920), (3372, 363220), (3432, 356870), (3653, 335280), (3810, 321464), (4191, 292240), (4215, 290576), (4290, 285496), (4496, 272415), (4953, 247280), (5080, 241098), (5588, 219180), (5620, 217932), (5720, 214122), (6096, 200915), (6182, 198120), (6604, 185460), (6744, 181610), (6864, 178435), (6985, 175344), (7306, 167640), (7620, 160732), (8255, 148368), (8382, 146120), (8430, 145288), (8580, 142748), (9273, 132080), (9906, 123640), (10160, 120549), (10959, 111760), (11176, 109590), (11240, 108966), (11440, 107061), (12364, 99060), (13208, 92730), (13488, 90805), (13970, 87672), (14612, 83820), (15240, 80366), (15455, 79248), (16510, 74184), (16764, 73060), (16860, 72644), (17160, 71374), (18161, 67440), (18265, 67056), (18546, 66040), (19812, 61820), (20955, 58448), (21918, 55880), (22352, 54795), (22480, 54483), (24728, 49530), (24765, 49456), (26416, 46365), (27940, 43836), (29224, 41910), (30480, 40183), (30910, 39624), (33020, 37092), (33528, 36530), (33720, 36322), (34320, 35687)]