872269860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{523}}^1$

素因数の和:591

約数の個数: 288

約数和(自身を含む): 3219858432

約数和(自身を除く): 2347588572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 55, 57, 60, 66, 70, 76, 77, 84, 95, 105, 110, 114, 132, 133, 140, 154, 165, 190, 209, 210, 220, 228, 231, 266, 285, 308, 330, 361, 380, 385, 399, 418, 420, 462, 523, 532, 570, 627, 660, 665, 722, 770, 798, 836, 924, 1045, 1046, 1083, 1140, 1155, 1254, 1330, 1444, 1463, 1540, 1569, 1596, 1805, 1995, 2090, 2092, 2166, 2310, 2508, 2527, 2615, 2660, 2926, 3135, 3138, 3610, 3661, 3971, 3990, 4180, 4332, 4389, 4620, 5054, 5230, 5415, 5753, 5852, 6270, 6276, 7220, 7315, 7322, 7581, 7845, 7942, 7980, 8778, 9937, 10108, 10460, 10830, 10983, 11506, 11913, 12540, 12635, 14630, 14644, 15162, 15690, 15884, 17259, 17556, 18305, 19855, 19874, 21660, 21945, 21966, 23012, 23826, 25270, 27797, 28765, 29260, 29811, 30324, 31380, 34518, 36610, 37905, 39710, 39748, 40271, 43890, 43932, 47652, 49685, 50540, 54915, 55594, 57530, 59565, 59622, 69036, 69559, 73220, 75810, 79420, 80542, 83391, 86295, 87780, 99370, 109307, 109830, 111188, 115060, 119130, 119244, 120813, 138985, 139118, 149055, 151620, 161084, 166782, 172590, 188803, 198740, 201355, 208677, 218614, 219660, 238260, 241626, 277970, 278236, 298110, 327921, 333564, 345180, 347795, 377606, 402710, 416955, 417354, 437228, 483252, 546535, 555940, 566409, 596220, 604065, 655842, 695590, 755212, 765149, 805420, 833910, 834708, 944015, 1043385, 1093070, 1132818, 1208130, 1311684, 1321621, 1391180, 1530298, 1639605, 1667820, 1888030, 2076833, 2086770, 2186140, 2265636, 2295447, 2416260, 2643242, 2832045, 3060596, 3279210, 3776060, 3825745, 3964863, 4153666, 4173540, 4590894, 5286484, 5664090, 6230499, 6558420, 6608105, 7651490, 7929726, 8307332, 9181788, 10384165, 11328180, 11477235, 12460998, 13216210, 14537831, 15302980, 15859452, 19824315, 20768330, 22954470, 24921996, 26432420, 29075662, 31152495, 39648630, 41536660, 43613493, 45908940, 58151324, 62304990, 72689155, 79297260, 87226986, 124609980, 145378310, 174453972, 218067465, 290756620, 436134930, 872269860]

約数ペア:

[(1, 872269860), (2, 436134930), (3, 290756620), (4, 218067465), (5, 174453972), (6, 145378310), (7, 124609980), (10, 87226986), (11, 79297260), (12, 72689155), (14, 62304990), (15, 58151324), (19, 45908940), (20, 43613493), (21, 41536660), (22, 39648630), (28, 31152495), (30, 29075662), (33, 26432420), (35, 24921996), (38, 22954470), (42, 20768330), (44, 19824315), (55, 15859452), (57, 15302980), (60, 14537831), (66, 13216210), (70, 12460998), (76, 11477235), (77, 11328180), (84, 10384165), (95, 9181788), (105, 8307332), (110, 7929726), (114, 7651490), (132, 6608105), (133, 6558420), (140, 6230499), (154, 5664090), (165, 5286484), (190, 4590894), (209, 4173540), (210, 4153666), (220, 3964863), (228, 3825745), (231, 3776060), (266, 3279210), (285, 3060596), (308, 2832045), (330, 2643242), (361, 2416260), (380, 2295447), (385, 2265636), (399, 2186140), (418, 2086770), (420, 2076833), (462, 1888030), (523, 1667820), (532, 1639605), (570, 1530298), (627, 1391180), (660, 1321621), (665, 1311684), (722, 1208130), (770, 1132818), (798, 1093070), (836, 1043385), (924, 944015), (1045, 834708), (1046, 833910), (1083, 805420), (1140, 765149), (1155, 755212), (1254, 695590), (1330, 655842), (1444, 604065), (1463, 596220), (1540, 566409), (1569, 555940), (1596, 546535), (1805, 483252), (1995, 437228), (2090, 417354), (2092, 416955), (2166, 402710), (2310, 377606), (2508, 347795), (2527, 345180), (2615, 333564), (2660, 327921), (2926, 298110), (3135, 278236), (3138, 277970), (3610, 241626), (3661, 238260), (3971, 219660), (3990, 218614), (4180, 208677), (4332, 201355), (4389, 198740), (4620, 188803), (5054, 172590), (5230, 166782), (5415, 161084), (5753, 151620), (5852, 149055), (6270, 139118), (6276, 138985), (7220, 120813), (7315, 119244), (7322, 119130), (7581, 115060), (7845, 111188), (7942, 109830), (7980, 109307), (8778, 99370), (9937, 87780), (10108, 86295), (10460, 83391), (10830, 80542), (10983, 79420), (11506, 75810), (11913, 73220), (12540, 69559), (12635, 69036), (14630, 59622), (14644, 59565), (15162, 57530), (15690, 55594), (15884, 54915), (17259, 50540), (17556, 49685), (18305, 47652), (19855, 43932), (19874, 43890), (21660, 40271), (21945, 39748), (21966, 39710), (23012, 37905), (23826, 36610), (25270, 34518), (27797, 31380), (28765, 30324), (29260, 29811)]