225849960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 384

約数和(自身を含む): 909792000

約数和(自身を除く): 683942040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 53, 56, 57, 60, 63, 70, 72, 76, 84, 89, 90, 95, 105, 106, 114, 120, 126, 133, 140, 152, 159, 168, 171, 178, 180, 190, 210, 212, 228, 252, 265, 266, 267, 280, 285, 315, 318, 342, 356, 360, 371, 380, 399, 420, 424, 445, 456, 477, 504, 530, 532, 534, 570, 623, 630, 636, 665, 684, 712, 742, 760, 795, 798, 801, 840, 855, 890, 954, 1007, 1060, 1064, 1068, 1113, 1140, 1197, 1246, 1260, 1272, 1330, 1335, 1368, 1484, 1590, 1596, 1602, 1691, 1710, 1780, 1855, 1869, 1908, 1995, 2014, 2120, 2136, 2226, 2280, 2385, 2394, 2492, 2520, 2660, 2670, 2968, 3021, 3115, 3180, 3192, 3204, 3339, 3382, 3420, 3560, 3710, 3738, 3816, 3990, 4005, 4028, 4452, 4717, 4770, 4788, 4984, 5035, 5073, 5320, 5340, 5565, 5607, 5985, 6042, 6230, 6360, 6408, 6678, 6764, 6840, 7049, 7420, 7476, 7980, 8010, 8056, 8455, 8904, 9063, 9345, 9434, 9540, 9576, 10070, 10146, 10680, 11130, 11214, 11837, 11970, 12084, 12460, 13356, 13528, 14098, 14151, 14840, 14952, 15105, 15219, 15960, 16020, 16695, 16910, 18126, 18690, 18868, 19080, 20140, 20292, 21147, 22260, 22428, 23585, 23674, 23940, 24168, 24920, 25365, 26712, 28035, 28196, 28302, 30210, 30438, 32040, 33019, 33390, 33820, 35245, 35511, 36252, 37380, 37736, 40280, 40584, 42294, 42453, 44520, 44856, 45315, 47170, 47348, 47880, 50730, 56070, 56392, 56604, 59185, 60420, 60876, 63441, 66038, 66780, 67640, 70490, 70755, 71022, 72504, 74760, 76095, 84588, 84906, 89623, 90630, 94340, 94696, 99057, 101460, 105735, 106533, 112140, 113208, 118370, 120840, 121752, 126882, 132076, 133560, 140980, 141510, 142044, 152190, 165095, 169176, 169812, 177555, 179246, 181260, 188680, 198114, 202920, 211470, 212265, 213066, 224280, 236740, 253764, 264152, 268869, 281960, 283020, 284088, 297171, 304380, 317205, 330190, 339624, 355110, 358492, 362520, 396228, 422940, 424530, 426132, 448115, 473480, 495285, 507528, 532665, 537738, 566040, 594342, 608760, 627361, 634410, 660380, 710220, 716984, 792456, 806607, 845880, 849060, 852264, 896230, 990570, 1065330, 1075476, 1188684, 1254722, 1268820, 1320760, 1344345, 1420440, 1485855, 1613214, 1698120, 1792460, 1882083, 1981140, 2130660, 2150952, 2377368, 2509444, 2537640, 2688690, 2971710, 3136805, 3226428, 3584920, 3764166, 3962280, 4033035, 4261320, 5018888, 5377380, 5646249, 5943420, 6273610, 6452856, 7528332, 8066070, 9410415, 10754760, 11292498, 11886840, 12547220, 15056664, 16132140, 18820830, 22584996, 25094440, 28231245, 32264280, 37641660, 45169992, 56462490, 75283320, 112924980, 225849960]

約数ペア:

[(1, 225849960), (2, 112924980), (3, 75283320), (4, 56462490), (5, 45169992), (6, 37641660), (7, 32264280), (8, 28231245), (9, 25094440), (10, 22584996), (12, 18820830), (14, 16132140), (15, 15056664), (18, 12547220), (19, 11886840), (20, 11292498), (21, 10754760), (24, 9410415), (28, 8066070), (30, 7528332), (35, 6452856), (36, 6273610), (38, 5943420), (40, 5646249), (42, 5377380), (45, 5018888), (53, 4261320), (56, 4033035), (57, 3962280), (60, 3764166), (63, 3584920), (70, 3226428), (72, 3136805), (76, 2971710), (84, 2688690), (89, 2537640), (90, 2509444), (95, 2377368), (105, 2150952), (106, 2130660), (114, 1981140), (120, 1882083), (126, 1792460), (133, 1698120), (140, 1613214), (152, 1485855), (159, 1420440), (168, 1344345), (171, 1320760), (178, 1268820), (180, 1254722), (190, 1188684), (210, 1075476), (212, 1065330), (228, 990570), (252, 896230), (265, 852264), (266, 849060), (267, 845880), (280, 806607), (285, 792456), (315, 716984), (318, 710220), (342, 660380), (356, 634410), (360, 627361), (371, 608760), (380, 594342), (399, 566040), (420, 537738), (424, 532665), (445, 507528), (456, 495285), (477, 473480), (504, 448115), (530, 426132), (532, 424530), (534, 422940), (570, 396228), (623, 362520), (630, 358492), (636, 355110), (665, 339624), (684, 330190), (712, 317205), (742, 304380), (760, 297171), (795, 284088), (798, 283020), (801, 281960), (840, 268869), (855, 264152), (890, 253764), (954, 236740), (1007, 224280), (1060, 213066), (1064, 212265), (1068, 211470), (1113, 202920), (1140, 198114), (1197, 188680), (1246, 181260), (1260, 179246), (1272, 177555), (1330, 169812), (1335, 169176), (1368, 165095), (1484, 152190), (1590, 142044), (1596, 141510), (1602, 140980), (1691, 133560), (1710, 132076), (1780, 126882), (1855, 121752), (1869, 120840), (1908, 118370), (1995, 113208), (2014, 112140), (2120, 106533), (2136, 105735), (2226, 101460), (2280, 99057), (2385, 94696), (2394, 94340), (2492, 90630), (2520, 89623), (2660, 84906), (2670, 84588), (2968, 76095), (3021, 74760), (3115, 72504), (3180, 71022), (3192, 70755), (3204, 70490), (3339, 67640), (3382, 66780), (3420, 66038), (3560, 63441), (3710, 60876), (3738, 60420), (3816, 59185), (3990, 56604), (4005, 56392), (4028, 56070), (4452, 50730), (4717, 47880), (4770, 47348), (4788, 47170), (4984, 45315), (5035, 44856), (5073, 44520), (5320, 42453), (5340, 42294), (5565, 40584), (5607, 40280), (5985, 37736), (6042, 37380), (6230, 36252), (6360, 35511), (6408, 35245), (6678, 33820), (6764, 33390), (6840, 33019), (7049, 32040), (7420, 30438), (7476, 30210), (7980, 28302), (8010, 28196), (8056, 28035), (8455, 26712), (8904, 25365), (9063, 24920), (9345, 24168), (9434, 23940), (9540, 23674), (9576, 23585), (10070, 22428), (10146, 22260), (10680, 21147), (11130, 20292), (11214, 20140), (11837, 19080), (11970, 18868), (12084, 18690), (12460, 18126), (13356, 16910), (13528, 16695), (14098, 16020), (14151, 15960), (14840, 15219), (14952, 15105)]