2531391800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:191

約数の個数: 384

約数和(自身を含む): 7610941440

約数和(自身を除く): 5079549640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 31, 34, 35, 40, 47, 50, 56, 62, 68, 70, 73, 85, 94, 100, 119, 124, 136, 140, 146, 155, 170, 175, 188, 200, 217, 235, 238, 248, 280, 292, 310, 329, 340, 350, 365, 376, 425, 434, 470, 476, 511, 527, 584, 595, 620, 658, 680, 700, 730, 775, 799, 850, 868, 940, 952, 1022, 1054, 1085, 1175, 1190, 1240, 1241, 1316, 1400, 1457, 1460, 1550, 1598, 1645, 1700, 1736, 1825, 1880, 2044, 2108, 2170, 2263, 2350, 2380, 2482, 2555, 2632, 2635, 2914, 2920, 2975, 3100, 3196, 3290, 3400, 3431, 3650, 3689, 3995, 4088, 4216, 4340, 4526, 4700, 4760, 4964, 5110, 5270, 5425, 5593, 5828, 5950, 6200, 6205, 6392, 6580, 6862, 7285, 7300, 7378, 7990, 8225, 8680, 8687, 9052, 9400, 9928, 10199, 10220, 10540, 10850, 11186, 11315, 11656, 11900, 12410, 12775, 13160, 13175, 13724, 14570, 14600, 14756, 15841, 15980, 16450, 17155, 17374, 18104, 18445, 19975, 20398, 20440, 21080, 21700, 22372, 22630, 23800, 24017, 24769, 24820, 25550, 26350, 27448, 27965, 29140, 29512, 31025, 31682, 31960, 32900, 34310, 34748, 36425, 36890, 38471, 39950, 40796, 43400, 43435, 44744, 45260, 48034, 49538, 49640, 50995, 51100, 52700, 55930, 56575, 58280, 58327, 62050, 63364, 65800, 68620, 69496, 72850, 73780, 76942, 79205, 79900, 81592, 85775, 86870, 90520, 92225, 96068, 99076, 101990, 102200, 105400, 106361, 111860, 113150, 116654, 120085, 123845, 124100, 126728, 137240, 139825, 145700, 147560, 153884, 158410, 159800, 171550, 173383, 173740, 184450, 192136, 192355, 198152, 203980, 212722, 217175, 223720, 226300, 233308, 240170, 247690, 248200, 254975, 269297, 279650, 291400, 291635, 307768, 316820, 343100, 346766, 347480, 368900, 384710, 396025, 407960, 408289, 425444, 434350, 452600, 466616, 480340, 495380, 509950, 531805, 538594, 559300, 583270, 600425, 619225, 633640, 686200, 693532, 737800, 744527, 769420, 792050, 816578, 850888, 866915, 868700, 960680, 961775, 990760, 1019900, 1063610, 1077188, 1118600, 1166540, 1200850, 1238450, 1346485, 1387064, 1458175, 1489054, 1538840, 1584100, 1633156, 1733830, 1737400, 1808137, 1923550, 2039800, 2041445, 2127220, 2154376, 2333080, 2401700, 2476900, 2659025, 2692970, 2916350, 2978108, 3168200, 3266312, 3467660, 3616274, 3722635, 3847100, 4082890, 4254440, 4334575, 4803400, 4953800, 5318050, 5385940, 5832700, 5956216, 6732425, 6935320, 7232548, 7445270, 7694200, 8165780, 8669150, 9040685, 10207225, 10636100, 10771880, 11665400, 12656959, 13464850, 14465096, 14890540, 16331560, 17338300, 18081370, 18613175, 20414450, 21272200, 25313918, 26929700, 29781080, 34676600, 36162740, 37226350, 40828900, 45203425, 50627836, 53859400, 63284795, 72325480, 74452700, 81657800, 90406850, 101255672, 126569590, 148905400, 180813700, 253139180, 316423975, 361627400, 506278360, 632847950, 1265695900, 2531391800]

約数ペア:

[(1, 2531391800), (2, 1265695900), (4, 632847950), (5, 506278360), (7, 361627400), (8, 316423975), (10, 253139180), (14, 180813700), (17, 148905400), (20, 126569590), (25, 101255672), (28, 90406850), (31, 81657800), (34, 74452700), (35, 72325480), (40, 63284795), (47, 53859400), (50, 50627836), (56, 45203425), (62, 40828900), (68, 37226350), (70, 36162740), (73, 34676600), (85, 29781080), (94, 26929700), (100, 25313918), (119, 21272200), (124, 20414450), (136, 18613175), (140, 18081370), (146, 17338300), (155, 16331560), (170, 14890540), (175, 14465096), (188, 13464850), (200, 12656959), (217, 11665400), (235, 10771880), (238, 10636100), (248, 10207225), (280, 9040685), (292, 8669150), (310, 8165780), (329, 7694200), (340, 7445270), (350, 7232548), (365, 6935320), (376, 6732425), (425, 5956216), (434, 5832700), (470, 5385940), (476, 5318050), (511, 4953800), (527, 4803400), (584, 4334575), (595, 4254440), (620, 4082890), (658, 3847100), (680, 3722635), (700, 3616274), (730, 3467660), (775, 3266312), (799, 3168200), (850, 2978108), (868, 2916350), (940, 2692970), (952, 2659025), (1022, 2476900), (1054, 2401700), (1085, 2333080), (1175, 2154376), (1190, 2127220), (1240, 2041445), (1241, 2039800), (1316, 1923550), (1400, 1808137), (1457, 1737400), (1460, 1733830), (1550, 1633156), (1598, 1584100), (1645, 1538840), (1700, 1489054), (1736, 1458175), (1825, 1387064), (1880, 1346485), (2044, 1238450), (2108, 1200850), (2170, 1166540), (2263, 1118600), (2350, 1077188), (2380, 1063610), (2482, 1019900), (2555, 990760), (2632, 961775), (2635, 960680), (2914, 868700), (2920, 866915), (2975, 850888), (3100, 816578), (3196, 792050), (3290, 769420), (3400, 744527), (3431, 737800), (3650, 693532), (3689, 686200), (3995, 633640), (4088, 619225), (4216, 600425), (4340, 583270), (4526, 559300), (4700, 538594), (4760, 531805), (4964, 509950), (5110, 495380), (5270, 480340), (5425, 466616), (5593, 452600), (5828, 434350), (5950, 425444), (6200, 408289), (6205, 407960), (6392, 396025), (6580, 384710), (6862, 368900), (7285, 347480), (7300, 346766), (7378, 343100), (7990, 316820), (8225, 307768), (8680, 291635), (8687, 291400), (9052, 279650), (9400, 269297), (9928, 254975), (10199, 248200), (10220, 247690), (10540, 240170), (10850, 233308), (11186, 226300), (11315, 223720), (11656, 217175), (11900, 212722), (12410, 203980), (12775, 198152), (13160, 192355), (13175, 192136), (13724, 184450), (14570, 173740), (14600, 173383), (14756, 171550), (15841, 159800), (15980, 158410), (16450, 153884), (17155, 147560), (17374, 145700), (18104, 139825), (18445, 137240), (19975, 126728), (20398, 124100), (20440, 123845), (21080, 120085), (21700, 116654), (22372, 113150), (22630, 111860), (23800, 106361), (24017, 105400), (24769, 102200), (24820, 101990), (25550, 99076), (26350, 96068), (27448, 92225), (27965, 90520), (29140, 86870), (29512, 85775), (31025, 81592), (31682, 79900), (31960, 79205), (32900, 76942), (34310, 73780), (34748, 72850), (36425, 69496), (36890, 68620), (38471, 65800), (39950, 63364), (40796, 62050), (43400, 58327), (43435, 58280), (44744, 56575), (45260, 55930), (48034, 52700), (49538, 51100), (49640, 50995)]