71419320

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 320

約数和(自身を含む): 284359680

約数和(自身を除く): 212940360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 47, 54, 56, 60, 63, 67, 70, 72, 81, 84, 90, 94, 105, 108, 120, 126, 134, 135, 140, 141, 162, 168, 180, 188, 189, 201, 210, 216, 235, 252, 268, 270, 280, 282, 315, 324, 329, 335, 360, 376, 378, 402, 405, 420, 423, 469, 470, 504, 536, 540, 564, 567, 603, 630, 648, 658, 670, 705, 756, 804, 810, 840, 846, 938, 940, 945, 987, 1005, 1080, 1128, 1134, 1206, 1260, 1269, 1316, 1340, 1407, 1410, 1512, 1608, 1620, 1645, 1692, 1809, 1876, 1880, 1890, 1974, 2010, 2115, 2268, 2345, 2412, 2520, 2538, 2632, 2680, 2814, 2820, 2835, 2961, 3015, 3149, 3240, 3290, 3384, 3618, 3752, 3780, 3807, 3948, 4020, 4221, 4230, 4536, 4690, 4824, 4935, 5076, 5427, 5628, 5640, 5670, 5922, 6030, 6298, 6345, 6580, 7035, 7236, 7560, 7614, 7896, 8040, 8442, 8460, 8883, 9045, 9380, 9447, 9870, 10152, 10854, 11256, 11340, 11844, 12060, 12596, 12663, 12690, 13160, 14070, 14472, 14805, 15228, 15745, 16884, 16920, 17766, 18090, 18760, 18894, 19035, 19740, 21105, 21708, 22043, 22680, 23688, 24120, 25192, 25326, 25380, 26649, 27135, 28140, 28341, 29610, 30456, 31490, 33768, 35532, 36180, 37788, 37989, 38070, 39480, 42210, 43416, 44086, 44415, 47235, 50652, 50760, 53298, 54270, 56280, 56682, 59220, 62980, 63315, 66129, 71064, 72360, 75576, 75978, 76140, 84420, 85023, 88172, 88830, 94470, 101304, 106596, 108540, 110215, 113364, 118440, 125960, 126630, 132258, 133245, 141705, 151956, 152280, 168840, 170046, 176344, 177660, 188940, 189945, 198387, 213192, 217080, 220430, 226728, 253260, 255069, 264516, 266490, 283410, 303912, 330645, 340092, 355320, 377880, 379890, 396774, 425115, 440860, 506520, 510138, 529032, 532980, 566820, 595161, 661290, 680184, 759780, 793548, 850230, 881720, 991935, 1020276, 1065960, 1133640, 1190322, 1275345, 1322580, 1519560, 1587096, 1700460, 1785483, 1983870, 2040552, 2380644, 2550690, 2645160, 2975805, 3400920, 3570966, 3967740, 4761288, 5101380, 5951610, 7141932, 7935480, 8927415, 10202760, 11903220, 14283864, 17854830, 23806440, 35709660, 71419320]

約数ペア:

[(1, 71419320), (2, 35709660), (3, 23806440), (4, 17854830), (5, 14283864), (6, 11903220), (7, 10202760), (8, 8927415), (9, 7935480), (10, 7141932), (12, 5951610), (14, 5101380), (15, 4761288), (18, 3967740), (20, 3570966), (21, 3400920), (24, 2975805), (27, 2645160), (28, 2550690), (30, 2380644), (35, 2040552), (36, 1983870), (40, 1785483), (42, 1700460), (45, 1587096), (47, 1519560), (54, 1322580), (56, 1275345), (60, 1190322), (63, 1133640), (67, 1065960), (70, 1020276), (72, 991935), (81, 881720), (84, 850230), (90, 793548), (94, 759780), (105, 680184), (108, 661290), (120, 595161), (126, 566820), (134, 532980), (135, 529032), (140, 510138), (141, 506520), (162, 440860), (168, 425115), (180, 396774), (188, 379890), (189, 377880), (201, 355320), (210, 340092), (216, 330645), (235, 303912), (252, 283410), (268, 266490), (270, 264516), (280, 255069), (282, 253260), (315, 226728), (324, 220430), (329, 217080), (335, 213192), (360, 198387), (376, 189945), (378, 188940), (402, 177660), (405, 176344), (420, 170046), (423, 168840), (469, 152280), (470, 151956), (504, 141705), (536, 133245), (540, 132258), (564, 126630), (567, 125960), (603, 118440), (630, 113364), (648, 110215), (658, 108540), (670, 106596), (705, 101304), (756, 94470), (804, 88830), (810, 88172), (840, 85023), (846, 84420), (938, 76140), (940, 75978), (945, 75576), (987, 72360), (1005, 71064), (1080, 66129), (1128, 63315), (1134, 62980), (1206, 59220), (1260, 56682), (1269, 56280), (1316, 54270), (1340, 53298), (1407, 50760), (1410, 50652), (1512, 47235), (1608, 44415), (1620, 44086), (1645, 43416), (1692, 42210), (1809, 39480), (1876, 38070), (1880, 37989), (1890, 37788), (1974, 36180), (2010, 35532), (2115, 33768), (2268, 31490), (2345, 30456), (2412, 29610), (2520, 28341), (2538, 28140), (2632, 27135), (2680, 26649), (2814, 25380), (2820, 25326), (2835, 25192), (2961, 24120), (3015, 23688), (3149, 22680), (3240, 22043), (3290, 21708), (3384, 21105), (3618, 19740), (3752, 19035), (3780, 18894), (3807, 18760), (3948, 18090), (4020, 17766), (4221, 16920), (4230, 16884), (4536, 15745), (4690, 15228), (4824, 14805), (4935, 14472), (5076, 14070), (5427, 13160), (5628, 12690), (5640, 12663), (5670, 12596), (5922, 12060), (6030, 11844), (6298, 11340), (6345, 11256), (6580, 10854), (7035, 10152), (7236, 9870), (7560, 9447), (7614, 9380), (7896, 9045), (8040, 8883), (8442, 8460)]