326857440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1069}}^1$

素因数の和:1114

約数の個数: 288

約数和(自身を含む): 1291036320

約数和(自身を除く): 964178880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 182, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 416, 420, 455, 480, 490, 520, 546, 560, 588, 624, 637, 672, 728, 735, 780, 784, 840, 910, 980, 1040, 1069, 1092, 1120, 1176, 1248, 1274, 1365, 1456, 1470, 1560, 1568, 1680, 1820, 1911, 1960, 2080, 2138, 2184, 2352, 2548, 2730, 2912, 2940, 3120, 3185, 3207, 3360, 3640, 3822, 3920, 4276, 4368, 4704, 5096, 5345, 5460, 5880, 6240, 6370, 6414, 7280, 7483, 7644, 7840, 8552, 8736, 9555, 10192, 10690, 10920, 11760, 12740, 12828, 13897, 14560, 14966, 15288, 16035, 17104, 19110, 20384, 21380, 21840, 22449, 23520, 25480, 25656, 27794, 29932, 30576, 32070, 34208, 37415, 38220, 41691, 42760, 43680, 44898, 50960, 51312, 52381, 55588, 59864, 61152, 64140, 69485, 74830, 76440, 83382, 85520, 89796, 97279, 101920, 102624, 104762, 111176, 112245, 119728, 128280, 138970, 149660, 152880, 157143, 166764, 171040, 179592, 194558, 208455, 209524, 222352, 224490, 239456, 256560, 261905, 277940, 291837, 299320, 305760, 314286, 333528, 359184, 389116, 416910, 419048, 444704, 448980, 486395, 513120, 523810, 555880, 583674, 598640, 628572, 667056, 680953, 718368, 778232, 785715, 833820, 838096, 897960, 972790, 1047620, 1111760, 1167348, 1197280, 1257144, 1334112, 1361906, 1459185, 1556464, 1571430, 1667640, 1676192, 1795920, 1945580, 2042859, 2095240, 2223520, 2334696, 2514288, 2723812, 2918370, 3112928, 3142860, 3335280, 3404765, 3591840, 3891160, 4085718, 4190480, 4669392, 5028576, 5447624, 5836740, 6285720, 6670560, 6809530, 7782320, 8171436, 8380960, 9338784, 10214295, 10895248, 11673480, 12571440, 13619060, 15564640, 16342872, 20428590, 21790496, 23346960, 25142880, 27238120, 32685744, 40857180, 46693920, 54476240, 65371488, 81714360, 108952480, 163428720, 326857440]

約数ペア:

[(1, 326857440), (2, 163428720), (3, 108952480), (4, 81714360), (5, 65371488), (6, 54476240), (7, 46693920), (8, 40857180), (10, 32685744), (12, 27238120), (13, 25142880), (14, 23346960), (15, 21790496), (16, 20428590), (20, 16342872), (21, 15564640), (24, 13619060), (26, 12571440), (28, 11673480), (30, 10895248), (32, 10214295), (35, 9338784), (39, 8380960), (40, 8171436), (42, 7782320), (48, 6809530), (49, 6670560), (52, 6285720), (56, 5836740), (60, 5447624), (65, 5028576), (70, 4669392), (78, 4190480), (80, 4085718), (84, 3891160), (91, 3591840), (96, 3404765), (98, 3335280), (104, 3142860), (105, 3112928), (112, 2918370), (120, 2723812), (130, 2514288), (140, 2334696), (147, 2223520), (156, 2095240), (160, 2042859), (168, 1945580), (182, 1795920), (195, 1676192), (196, 1667640), (208, 1571430), (210, 1556464), (224, 1459185), (240, 1361906), (245, 1334112), (260, 1257144), (273, 1197280), (280, 1167348), (294, 1111760), (312, 1047620), (336, 972790), (364, 897960), (390, 838096), (392, 833820), (416, 785715), (420, 778232), (455, 718368), (480, 680953), (490, 667056), (520, 628572), (546, 598640), (560, 583674), (588, 555880), (624, 523810), (637, 513120), (672, 486395), (728, 448980), (735, 444704), (780, 419048), (784, 416910), (840, 389116), (910, 359184), (980, 333528), (1040, 314286), (1069, 305760), (1092, 299320), (1120, 291837), (1176, 277940), (1248, 261905), (1274, 256560), (1365, 239456), (1456, 224490), (1470, 222352), (1560, 209524), (1568, 208455), (1680, 194558), (1820, 179592), (1911, 171040), (1960, 166764), (2080, 157143), (2138, 152880), (2184, 149660), (2352, 138970), (2548, 128280), (2730, 119728), (2912, 112245), (2940, 111176), (3120, 104762), (3185, 102624), (3207, 101920), (3360, 97279), (3640, 89796), (3822, 85520), (3920, 83382), (4276, 76440), (4368, 74830), (4704, 69485), (5096, 64140), (5345, 61152), (5460, 59864), (5880, 55588), (6240, 52381), (6370, 51312), (6414, 50960), (7280, 44898), (7483, 43680), (7644, 42760), (7840, 41691), (8552, 38220), (8736, 37415), (9555, 34208), (10192, 32070), (10690, 30576), (10920, 29932), (11760, 27794), (12740, 25656), (12828, 25480), (13897, 23520), (14560, 22449), (14966, 21840), (15288, 21380), (16035, 20384), (17104, 19110)]