419344440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:430

約数の個数: 256

約数和(自身を含む): 1451520000

約数和(自身を除く): 1032175560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 31, 34, 38, 40, 51, 57, 60, 62, 68, 76, 85, 93, 95, 102, 114, 120, 124, 136, 152, 155, 170, 186, 190, 204, 228, 248, 255, 285, 310, 323, 340, 349, 372, 380, 408, 456, 465, 510, 527, 570, 589, 620, 646, 680, 698, 744, 760, 930, 969, 1020, 1047, 1054, 1140, 1178, 1240, 1292, 1396, 1581, 1615, 1745, 1767, 1860, 1938, 2040, 2094, 2108, 2280, 2356, 2584, 2635, 2792, 2945, 3162, 3230, 3490, 3534, 3720, 3876, 4188, 4216, 4712, 4845, 5235, 5270, 5890, 5933, 6324, 6460, 6631, 6980, 7068, 7752, 7905, 8376, 8835, 9690, 10013, 10470, 10540, 10819, 11780, 11866, 12648, 12920, 13262, 13960, 14136, 15810, 17670, 17799, 19380, 19893, 20026, 20940, 21080, 21638, 23560, 23732, 26524, 29665, 30039, 31620, 32457, 33155, 35340, 35598, 38760, 39786, 40052, 41880, 43276, 47464, 50065, 53048, 54095, 59330, 60078, 63240, 64914, 66310, 70680, 71196, 79572, 80104, 86552, 88995, 99465, 100130, 108190, 112727, 118660, 120156, 129828, 132620, 142392, 150195, 159144, 162285, 177990, 183923, 198930, 200260, 205561, 216380, 225454, 237320, 240312, 259656, 265240, 300390, 324570, 338181, 355980, 367846, 397860, 400520, 411122, 432760, 450908, 551769, 563635, 600780, 616683, 649140, 676362, 711960, 735692, 795720, 822244, 901816, 919615, 1027805, 1103538, 1127270, 1201560, 1233366, 1298280, 1352724, 1471384, 1644488, 1690905, 1839230, 2055610, 2207076, 2254540, 2466732, 2705448, 2758845, 3083415, 3381810, 3494537, 3678460, 4111220, 4414152, 4509080, 4933464, 5517690, 6166830, 6763620, 6989074, 7356920, 8222440, 10483611, 11035380, 12333660, 13527240, 13978148, 17472685, 20967222, 22070760, 24667320, 27956296, 34945370, 41934444, 52418055, 69890740, 83868888, 104836110, 139781480, 209672220, 419344440]

約数ペア:

[(1, 419344440), (2, 209672220), (3, 139781480), (4, 104836110), (5, 83868888), (6, 69890740), (8, 52418055), (10, 41934444), (12, 34945370), (15, 27956296), (17, 24667320), (19, 22070760), (20, 20967222), (24, 17472685), (30, 13978148), (31, 13527240), (34, 12333660), (38, 11035380), (40, 10483611), (51, 8222440), (57, 7356920), (60, 6989074), (62, 6763620), (68, 6166830), (76, 5517690), (85, 4933464), (93, 4509080), (95, 4414152), (102, 4111220), (114, 3678460), (120, 3494537), (124, 3381810), (136, 3083415), (152, 2758845), (155, 2705448), (170, 2466732), (186, 2254540), (190, 2207076), (204, 2055610), (228, 1839230), (248, 1690905), (255, 1644488), (285, 1471384), (310, 1352724), (323, 1298280), (340, 1233366), (349, 1201560), (372, 1127270), (380, 1103538), (408, 1027805), (456, 919615), (465, 901816), (510, 822244), (527, 795720), (570, 735692), (589, 711960), (620, 676362), (646, 649140), (680, 616683), (698, 600780), (744, 563635), (760, 551769), (930, 450908), (969, 432760), (1020, 411122), (1047, 400520), (1054, 397860), (1140, 367846), (1178, 355980), (1240, 338181), (1292, 324570), (1396, 300390), (1581, 265240), (1615, 259656), (1745, 240312), (1767, 237320), (1860, 225454), (1938, 216380), (2040, 205561), (2094, 200260), (2108, 198930), (2280, 183923), (2356, 177990), (2584, 162285), (2635, 159144), (2792, 150195), (2945, 142392), (3162, 132620), (3230, 129828), (3490, 120156), (3534, 118660), (3720, 112727), (3876, 108190), (4188, 100130), (4216, 99465), (4712, 88995), (4845, 86552), (5235, 80104), (5270, 79572), (5890, 71196), (5933, 70680), (6324, 66310), (6460, 64914), (6631, 63240), (6980, 60078), (7068, 59330), (7752, 54095), (7905, 53048), (8376, 50065), (8835, 47464), (9690, 43276), (10013, 41880), (10470, 40052), (10540, 39786), (10819, 38760), (11780, 35598), (11866, 35340), (12648, 33155), (12920, 32457), (13262, 31620), (13960, 30039), (14136, 29665), (15810, 26524), (17670, 23732), (17799, 23560), (19380, 21638), (19893, 21080), (20026, 20940)]