579499740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 288

約数和(自身を含む): 1981324800

約数和(自身を除く): 1401825060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 41, 45, 51, 60, 62, 68, 82, 85, 90, 93, 102, 123, 124, 149, 153, 155, 164, 170, 180, 186, 204, 205, 246, 255, 279, 298, 306, 310, 340, 369, 372, 410, 447, 465, 492, 510, 527, 558, 596, 612, 615, 620, 697, 738, 745, 765, 820, 894, 930, 1020, 1054, 1116, 1230, 1271, 1341, 1394, 1395, 1476, 1490, 1530, 1581, 1788, 1845, 1860, 2091, 2108, 2235, 2460, 2533, 2542, 2635, 2682, 2788, 2790, 2980, 3060, 3162, 3485, 3690, 3813, 4182, 4470, 4619, 4743, 5066, 5084, 5270, 5364, 5580, 6109, 6273, 6324, 6355, 6705, 6970, 7380, 7599, 7626, 7905, 8364, 8940, 9238, 9486, 10132, 10455, 10540, 11439, 12218, 12546, 12665, 12710, 13410, 13857, 13940, 15198, 15252, 15810, 18327, 18476, 18972, 19065, 20910, 21607, 22797, 22878, 23095, 23715, 24436, 25092, 25330, 25420, 26820, 27714, 30396, 30545, 31365, 31620, 36654, 37995, 38130, 41571, 41820, 43214, 45594, 45756, 46190, 47430, 50660, 54981, 55428, 57195, 61090, 62730, 64821, 69285, 73308, 75990, 76260, 78523, 83142, 86428, 91188, 91635, 92380, 94860, 103853, 108035, 109962, 113985, 114390, 122180, 125460, 129642, 138570, 151980, 157046, 166284, 183270, 189379, 194463, 207706, 207855, 216070, 219924, 227970, 228780, 235569, 259284, 274905, 277140, 311559, 314092, 324105, 366540, 378758, 388926, 392615, 415412, 415710, 432140, 455940, 471138, 519265, 549810, 568137, 623118, 648210, 706707, 757516, 777852, 785230, 831420, 934677, 942276, 946895, 972315, 1038530, 1099620, 1136274, 1177845, 1246236, 1296420, 1413414, 1557795, 1570460, 1704411, 1869354, 1893790, 1944630, 2077060, 2272548, 2355690, 2826828, 2840685, 3115590, 3219443, 3408822, 3533535, 3738708, 3787580, 3889260, 4673385, 4711380, 5681370, 6231180, 6438886, 6817644, 7067070, 8522055, 9346770, 9658329, 11362740, 12877772, 14134140, 16097215, 17044110, 18693540, 19316658, 28974987, 32194430, 34088220, 38633316, 48291645, 57949974, 64388860, 96583290, 115899948, 144874935, 193166580, 289749870, 579499740]

約数ペア:

[(1, 579499740), (2, 289749870), (3, 193166580), (4, 144874935), (5, 115899948), (6, 96583290), (9, 64388860), (10, 57949974), (12, 48291645), (15, 38633316), (17, 34088220), (18, 32194430), (20, 28974987), (30, 19316658), (31, 18693540), (34, 17044110), (36, 16097215), (41, 14134140), (45, 12877772), (51, 11362740), (60, 9658329), (62, 9346770), (68, 8522055), (82, 7067070), (85, 6817644), (90, 6438886), (93, 6231180), (102, 5681370), (123, 4711380), (124, 4673385), (149, 3889260), (153, 3787580), (155, 3738708), (164, 3533535), (170, 3408822), (180, 3219443), (186, 3115590), (204, 2840685), (205, 2826828), (246, 2355690), (255, 2272548), (279, 2077060), (298, 1944630), (306, 1893790), (310, 1869354), (340, 1704411), (369, 1570460), (372, 1557795), (410, 1413414), (447, 1296420), (465, 1246236), (492, 1177845), (510, 1136274), (527, 1099620), (558, 1038530), (596, 972315), (612, 946895), (615, 942276), (620, 934677), (697, 831420), (738, 785230), (745, 777852), (765, 757516), (820, 706707), (894, 648210), (930, 623118), (1020, 568137), (1054, 549810), (1116, 519265), (1230, 471138), (1271, 455940), (1341, 432140), (1394, 415710), (1395, 415412), (1476, 392615), (1490, 388926), (1530, 378758), (1581, 366540), (1788, 324105), (1845, 314092), (1860, 311559), (2091, 277140), (2108, 274905), (2235, 259284), (2460, 235569), (2533, 228780), (2542, 227970), (2635, 219924), (2682, 216070), (2788, 207855), (2790, 207706), (2980, 194463), (3060, 189379), (3162, 183270), (3485, 166284), (3690, 157046), (3813, 151980), (4182, 138570), (4470, 129642), (4619, 125460), (4743, 122180), (5066, 114390), (5084, 113985), (5270, 109962), (5364, 108035), (5580, 103853), (6109, 94860), (6273, 92380), (6324, 91635), (6355, 91188), (6705, 86428), (6970, 83142), (7380, 78523), (7599, 76260), (7626, 75990), (7905, 73308), (8364, 69285), (8940, 64821), (9238, 62730), (9486, 61090), (10132, 57195), (10455, 55428), (10540, 54981), (11439, 50660), (12218, 47430), (12546, 46190), (12665, 45756), (12710, 45594), (13410, 43214), (13857, 41820), (13940, 41571), (15198, 38130), (15252, 37995), (15810, 36654), (18327, 31620), (18476, 31365), (18972, 30545), (19065, 30396), (20910, 27714), (21607, 26820), (22797, 25420), (22878, 25330), (23095, 25092), (23715, 24436)]