20051653440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229529}}^1$

素因数の和:229569

約数の個数: 224

約数和(自身を含む): 78356033280

約数和(自身を除く): 58304379840

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, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 728, 780, 832, 840, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2240, 2496, 2730, 2912, 3120, 3360, 3640, 4160, 4368, 5460, 5824, 6240, 6720, 7280, 8736, 10920, 12480, 14560, 17472, 21840, 29120, 43680, 87360, 229529, 459058, 688587, 918116, 1147645, 1377174, 1606703, 1836232, 2295290, 2754348, 2983877, 3213406, 3442935, 3672464, 4590580, 4820109, 5508696, 5967754, 6426812, 6885870, 7344928, 8033515, 8951631, 9181160, 9640218, 11017392, 11935508, 12853624, 13771740, 14689856, 14919385, 16067030, 17903262, 18362320, 19280436, 20887139, 22034784, 23871016, 24100545, 25707248, 27543480, 29838770, 32134060, 35806524, 36724640, 38560872, 41774278, 44069568, 44758155, 47742032, 48201090, 51414496, 55086960, 59677540, 62661417, 64268120, 71613048, 73449280, 77121744, 83548556, 89516310, 95484064, 96402180, 102828992, 104435695, 110173920, 119355080, 125322834, 128536240, 143226096, 154243488, 167097112, 179032620, 190968128, 192804360, 208871390, 220347840, 238710160, 250645668, 257072480, 286452192, 308486976, 313307085, 334194224, 358065240, 385608720, 417742780, 477420320, 501291336, 514144960, 572904384, 626614170, 668388448, 716130480, 771217440, 835485560, 954840640, 1002582672, 1253228340, 1336776896, 1432260960, 1542434880, 1670971120, 2005165344, 2506456680, 2864521920, 3341942240, 4010330688, 5012913360, 6683884480, 10025826720, 20051653440]

約数ペア:

[(1, 20051653440), (2, 10025826720), (3, 6683884480), (4, 5012913360), (5, 4010330688), (6, 3341942240), (7, 2864521920), (8, 2506456680), (10, 2005165344), (12, 1670971120), (13, 1542434880), (14, 1432260960), (15, 1336776896), (16, 1253228340), (20, 1002582672), (21, 954840640), (24, 835485560), (26, 771217440), (28, 716130480), (30, 668388448), (32, 626614170), (35, 572904384), (39, 514144960), (40, 501291336), (42, 477420320), (48, 417742780), (52, 385608720), (56, 358065240), (60, 334194224), (64, 313307085), (65, 308486976), (70, 286452192), (78, 257072480), (80, 250645668), (84, 238710160), (91, 220347840), (96, 208871390), (104, 192804360), (105, 190968128), (112, 179032620), (120, 167097112), (130, 154243488), (140, 143226096), (156, 128536240), (160, 125322834), (168, 119355080), (182, 110173920), (192, 104435695), (195, 102828992), (208, 96402180), (210, 95484064), (224, 89516310), (240, 83548556), (260, 77121744), (273, 73449280), (280, 71613048), (312, 64268120), (320, 62661417), (336, 59677540), (364, 55086960), (390, 51414496), (416, 48201090), (420, 47742032), (448, 44758155), (455, 44069568), (480, 41774278), (520, 38560872), (546, 36724640), (560, 35806524), (624, 32134060), (672, 29838770), (728, 27543480), (780, 25707248), (832, 24100545), (840, 23871016), (910, 22034784), (960, 20887139), (1040, 19280436), (1092, 18362320), (1120, 17903262), (1248, 16067030), (1344, 14919385), (1365, 14689856), (1456, 13771740), (1560, 12853624), (1680, 11935508), (1820, 11017392), (2080, 9640218), (2184, 9181160), (2240, 8951631), (2496, 8033515), (2730, 7344928), (2912, 6885870), (3120, 6426812), (3360, 5967754), (3640, 5508696), (4160, 4820109), (4368, 4590580), (5460, 3672464), (5824, 3442935), (6240, 3213406), (6720, 2983877), (7280, 2754348), (8736, 2295290), (10920, 1836232), (12480, 1606703), (14560, 1377174), (17472, 1147645), (21840, 918116), (29120, 688587), (43680, 459058), (87360, 229529)]