256273128600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{1481}}^1$

素因数の和:1915

約数の個数: 384

約数和(自身を含む): 858711110400

約数和(自身を除く): 602437981800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 43, 50, 57, 60, 75, 76, 86, 95, 100, 114, 120, 129, 150, 152, 172, 190, 200, 215, 228, 258, 285, 300, 344, 353, 380, 430, 456, 475, 516, 570, 600, 645, 706, 760, 817, 860, 950, 1032, 1059, 1075, 1140, 1290, 1412, 1425, 1481, 1634, 1720, 1765, 1900, 2118, 2150, 2280, 2451, 2580, 2824, 2850, 2962, 3225, 3268, 3530, 3800, 4085, 4236, 4300, 4443, 4902, 5160, 5295, 5700, 5924, 6450, 6536, 6707, 7060, 7405, 8170, 8472, 8600, 8825, 8886, 9804, 10590, 11400, 11848, 12255, 12900, 13414, 14120, 14810, 15179, 16340, 17650, 17772, 19608, 20121, 20425, 21180, 22215, 24510, 25800, 26475, 26828, 28139, 29620, 30358, 32680, 33535, 35300, 35544, 37025, 40242, 40850, 42360, 44430, 45537, 49020, 52950, 53656, 56278, 59240, 60716, 61275, 63683, 67070, 70600, 74050, 75895, 80484, 81700, 84417, 88860, 91074, 98040, 100605, 105900, 111075, 112556, 121432, 122550, 127366, 134140, 140695, 148100, 151790, 160968, 163400, 167675, 168834, 177720, 182148, 191049, 201210, 211800, 222150, 225112, 227685, 245100, 254732, 268280, 281390, 288401, 296200, 303580, 318415, 335350, 337668, 364296, 379475, 382098, 402420, 422085, 444300, 455370, 490200, 503025, 509464, 522793, 562780, 576802, 607160, 636830, 670700, 675336, 703475, 758950, 764196, 804840, 844170, 865203, 888600, 910740, 955245, 1006050, 1045586, 1125560, 1138425, 1153604, 1209977, 1273660, 1341400, 1406950, 1442005, 1517900, 1528392, 1568379, 1592075, 1688340, 1730406, 1821480, 1910490, 2012100, 2091172, 2110425, 2276850, 2307208, 2419954, 2547320, 2613965, 2813900, 2884010, 3035800, 3136758, 3184150, 3376680, 3460812, 3629931, 3820980, 4024200, 4182344, 4220850, 4326015, 4553700, 4776225, 4839908, 5227930, 5627800, 5768020, 6049885, 6273516, 6368300, 6921624, 7210025, 7259862, 7641960, 7841895, 8441700, 8652030, 9107400, 9552450, 9679816, 9933067, 10455860, 11536040, 12099770, 12547032, 12736600, 13069825, 14420050, 14519724, 15683790, 16883400, 17304060, 18149655, 19104900, 19866134, 20911720, 21630075, 22480099, 24199540, 26139650, 28840100, 29039448, 29799201, 30249425, 31367580, 34608120, 36299310, 38209800, 39209475, 39732268, 43260150, 44960198, 48399080, 49665335, 52279300, 57680200, 59598402, 60498850, 62735160, 67440297, 72598620, 78418950, 79464536, 86520300, 89920396, 90748275, 99330670, 104558600, 112400495, 119196804, 120997700, 134880594, 145197240, 148996005, 156837900, 173040600, 179840792, 181496550, 198661340, 224800990, 238393608, 241995400, 248326675, 269761188, 297992010, 313675800, 337201485, 362993100, 397322680, 427121881, 449601980, 496653350, 539522376, 562002475, 595984020, 674402970, 725986200, 744980025, 854243762, 899203960, 993306700, 1124004950, 1191968040, 1281365643, 1348805940, 1489960050, 1686007425, 1708487524, 1986613400, 2135609405, 2248009900, 2562731286, 2697611880, 2979920100, 3372014850, 3416975048, 4271218810, 4496019800, 5125462572, 5959840200, 6406828215, 6744029700, 8542437620, 10250925144, 10678047025, 12813656430, 13488059400, 17084875240, 21356094050, 25627312860, 32034141075, 42712188100, 51254625720, 64068282150, 85424376200, 128136564300, 256273128600]

約数ペア:

[(1, 256273128600), (2, 128136564300), (3, 85424376200), (4, 64068282150), (5, 51254625720), (6, 42712188100), (8, 32034141075), (10, 25627312860), (12, 21356094050), (15, 17084875240), (19, 13488059400), (20, 12813656430), (24, 10678047025), (25, 10250925144), (30, 8542437620), (38, 6744029700), (40, 6406828215), (43, 5959840200), (50, 5125462572), (57, 4496019800), (60, 4271218810), (75, 3416975048), (76, 3372014850), (86, 2979920100), (95, 2697611880), (100, 2562731286), (114, 2248009900), (120, 2135609405), (129, 1986613400), (150, 1708487524), (152, 1686007425), (172, 1489960050), (190, 1348805940), (200, 1281365643), (215, 1191968040), (228, 1124004950), (258, 993306700), (285, 899203960), (300, 854243762), (344, 744980025), (353, 725986200), (380, 674402970), (430, 595984020), (456, 562002475), (475, 539522376), (516, 496653350), (570, 449601980), (600, 427121881), (645, 397322680), (706, 362993100), (760, 337201485), (817, 313675800), (860, 297992010), (950, 269761188), (1032, 248326675), (1059, 241995400), (1075, 238393608), (1140, 224800990), (1290, 198661340), (1412, 181496550), (1425, 179840792), (1481, 173040600), (1634, 156837900), (1720, 148996005), (1765, 145197240), (1900, 134880594), (2118, 120997700), (2150, 119196804), (2280, 112400495), (2451, 104558600), (2580, 99330670), (2824, 90748275), (2850, 89920396), (2962, 86520300), (3225, 79464536), (3268, 78418950), (3530, 72598620), (3800, 67440297), (4085, 62735160), (4236, 60498850), (4300, 59598402), (4443, 57680200), (4902, 52279300), (5160, 49665335), (5295, 48399080), (5700, 44960198), (5924, 43260150), (6450, 39732268), (6536, 39209475), (6707, 38209800), (7060, 36299310), (7405, 34608120), (8170, 31367580), (8472, 30249425), (8600, 29799201), (8825, 29039448), (8886, 28840100), (9804, 26139650), (10590, 24199540), (11400, 22480099), (11848, 21630075), (12255, 20911720), (12900, 19866134), (13414, 19104900), (14120, 18149655), (14810, 17304060), (15179, 16883400), (16340, 15683790), (17650, 14519724), (17772, 14420050), (19608, 13069825), (20121, 12736600), (20425, 12547032), (21180, 12099770), (22215, 11536040), (24510, 10455860), (25800, 9933067), (26475, 9679816), (26828, 9552450), (28139, 9107400), (29620, 8652030), (30358, 8441700), (32680, 7841895), (33535, 7641960), (35300, 7259862), (35544, 7210025), (37025, 6921624), (40242, 6368300), (40850, 6273516), (42360, 6049885), (44430, 5768020), (45537, 5627800), (49020, 5227930), (52950, 4839908), (53656, 4776225), (56278, 4553700), (59240, 4326015), (60716, 4220850), (61275, 4182344), (63683, 4024200), (67070, 3820980), (70600, 3629931), (74050, 3460812), (75895, 3376680), (80484, 3184150), (81700, 3136758), (84417, 3035800), (88860, 2884010), (91074, 2813900), (98040, 2613965), (100605, 2547320), (105900, 2419954), (111075, 2307208), (112556, 2276850), (121432, 2110425), (122550, 2091172), (127366, 2012100), (134140, 1910490), (140695, 1821480), (148100, 1730406), (151790, 1688340), (160968, 1592075), (163400, 1568379), (167675, 1528392), (168834, 1517900), (177720, 1442005), (182148, 1406950), (191049, 1341400), (201210, 1273660), (211800, 1209977), (222150, 1153604), (225112, 1138425), (227685, 1125560), (245100, 1045586), (254732, 1006050), (268280, 955245), (281390, 910740), (288401, 888600), (296200, 865203), (303580, 844170), (318415, 804840), (335350, 764196), (337668, 758950), (364296, 703475), (379475, 675336), (382098, 670700), (402420, 636830), (422085, 607160), (444300, 576802), (455370, 562780), (490200, 522793), (503025, 509464)]