4428967520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:341

約数の個数: 192

約数和(自身を含む): 11147673600

約数和(自身を除く): 6718706080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 79, 80, 89, 124, 127, 155, 158, 160, 178, 248, 254, 310, 316, 356, 395, 445, 496, 508, 620, 632, 635, 712, 790, 890, 992, 1016, 1240, 1264, 1270, 1424, 1580, 1780, 2032, 2449, 2480, 2528, 2540, 2759, 2848, 3160, 3560, 3937, 4064, 4898, 4960, 5080, 5518, 6320, 7031, 7120, 7874, 9796, 10033, 10160, 11036, 11303, 12245, 12640, 13795, 14062, 14240, 15748, 19592, 19685, 20066, 20320, 22072, 22606, 24490, 27590, 28124, 31496, 35155, 39184, 39370, 40132, 44144, 45212, 48980, 50165, 55180, 56248, 56515, 62992, 70310, 78368, 78740, 80264, 88288, 90424, 97960, 100330, 110360, 112496, 113030, 125984, 140620, 157480, 160528, 180848, 195920, 200660, 217961, 220720, 224992, 226060, 281240, 311023, 314960, 321056, 350393, 361696, 391840, 401320, 435922, 441440, 452120, 562480, 622046, 629920, 700786, 802640, 871844, 892937, 904240, 1089805, 1124960, 1244092, 1401572, 1555115, 1605280, 1743688, 1751965, 1785874, 1808480, 2179610, 2488184, 2803144, 3110230, 3487376, 3503930, 3571748, 4359220, 4464685, 4976368, 5606288, 6220460, 6974752, 7007860, 7143496, 8718440, 8929370, 9952736, 11212576, 12440920, 14015720, 14286992, 17436880, 17858740, 24881840, 27681047, 28031440, 28573984, 34873760, 35717480, 49763680, 55362094, 56062880, 71434960, 110724188, 138405235, 142869920, 221448376, 276810470, 442896752, 553620940, 885793504, 1107241880, 2214483760, 4428967520]

約数ペア:

[(1, 4428967520), (2, 2214483760), (4, 1107241880), (5, 885793504), (8, 553620940), (10, 442896752), (16, 276810470), (20, 221448376), (31, 142869920), (32, 138405235), (40, 110724188), (62, 71434960), (79, 56062880), (80, 55362094), (89, 49763680), (124, 35717480), (127, 34873760), (155, 28573984), (158, 28031440), (160, 27681047), (178, 24881840), (248, 17858740), (254, 17436880), (310, 14286992), (316, 14015720), (356, 12440920), (395, 11212576), (445, 9952736), (496, 8929370), (508, 8718440), (620, 7143496), (632, 7007860), (635, 6974752), (712, 6220460), (790, 5606288), (890, 4976368), (992, 4464685), (1016, 4359220), (1240, 3571748), (1264, 3503930), (1270, 3487376), (1424, 3110230), (1580, 2803144), (1780, 2488184), (2032, 2179610), (2449, 1808480), (2480, 1785874), (2528, 1751965), (2540, 1743688), (2759, 1605280), (2848, 1555115), (3160, 1401572), (3560, 1244092), (3937, 1124960), (4064, 1089805), (4898, 904240), (4960, 892937), (5080, 871844), (5518, 802640), (6320, 700786), (7031, 629920), (7120, 622046), (7874, 562480), (9796, 452120), (10033, 441440), (10160, 435922), (11036, 401320), (11303, 391840), (12245, 361696), (12640, 350393), (13795, 321056), (14062, 314960), (14240, 311023), (15748, 281240), (19592, 226060), (19685, 224992), (20066, 220720), (20320, 217961), (22072, 200660), (22606, 195920), (24490, 180848), (27590, 160528), (28124, 157480), (31496, 140620), (35155, 125984), (39184, 113030), (39370, 112496), (40132, 110360), (44144, 100330), (45212, 97960), (48980, 90424), (50165, 88288), (55180, 80264), (56248, 78740), (56515, 78368), (62992, 70310)]