891520320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1033}}^1$

素因数の和:1113

約数の個数: 224

約数和(自身を含む): 3025566720

約数和(自身を除く): 2134046400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 32, 40, 48, 58, 60, 62, 64, 80, 87, 93, 96, 116, 120, 124, 145, 155, 160, 174, 186, 192, 232, 240, 248, 290, 310, 320, 348, 372, 435, 464, 465, 480, 496, 580, 620, 696, 744, 870, 899, 928, 930, 960, 992, 1033, 1160, 1240, 1392, 1488, 1740, 1798, 1856, 1860, 1984, 2066, 2320, 2480, 2697, 2784, 2976, 3099, 3480, 3596, 3720, 4132, 4495, 4640, 4960, 5165, 5394, 5568, 5952, 6198, 6960, 7192, 7440, 8264, 8990, 9280, 9920, 10330, 10788, 12396, 13485, 13920, 14384, 14880, 15495, 16528, 17980, 20660, 21576, 24792, 26970, 27840, 28768, 29760, 29957, 30990, 32023, 33056, 35960, 41320, 43152, 49584, 53940, 57536, 59914, 61980, 64046, 66112, 71920, 82640, 86304, 89871, 96069, 99168, 107880, 119828, 123960, 128092, 143840, 149785, 160115, 165280, 172608, 179742, 192138, 198336, 215760, 239656, 247920, 256184, 287680, 299570, 320230, 330560, 359484, 384276, 431520, 449355, 479312, 480345, 495840, 512368, 599140, 640460, 718968, 768552, 863040, 898710, 928667, 958624, 960690, 991680, 1024736, 1198280, 1280920, 1437936, 1537104, 1797420, 1857334, 1917248, 1921380, 2049472, 2396560, 2561840, 2786001, 2875872, 3074208, 3594840, 3714668, 3842760, 4643335, 4793120, 5123680, 5572002, 5751744, 6148416, 7189680, 7429336, 7685520, 9286670, 9586240, 10247360, 11144004, 13930005, 14379360, 14858672, 15371040, 18573340, 22288008, 27860010, 28758720, 29717344, 30742080, 37146680, 44576016, 55720020, 59434688, 74293360, 89152032, 111440040, 148586720, 178304064, 222880080, 297173440, 445760160, 891520320]

約数ペア:

[(1, 891520320), (2, 445760160), (3, 297173440), (4, 222880080), (5, 178304064), (6, 148586720), (8, 111440040), (10, 89152032), (12, 74293360), (15, 59434688), (16, 55720020), (20, 44576016), (24, 37146680), (29, 30742080), (30, 29717344), (31, 28758720), (32, 27860010), (40, 22288008), (48, 18573340), (58, 15371040), (60, 14858672), (62, 14379360), (64, 13930005), (80, 11144004), (87, 10247360), (93, 9586240), (96, 9286670), (116, 7685520), (120, 7429336), (124, 7189680), (145, 6148416), (155, 5751744), (160, 5572002), (174, 5123680), (186, 4793120), (192, 4643335), (232, 3842760), (240, 3714668), (248, 3594840), (290, 3074208), (310, 2875872), (320, 2786001), (348, 2561840), (372, 2396560), (435, 2049472), (464, 1921380), (465, 1917248), (480, 1857334), (496, 1797420), (580, 1537104), (620, 1437936), (696, 1280920), (744, 1198280), (870, 1024736), (899, 991680), (928, 960690), (930, 958624), (960, 928667), (992, 898710), (1033, 863040), (1160, 768552), (1240, 718968), (1392, 640460), (1488, 599140), (1740, 512368), (1798, 495840), (1856, 480345), (1860, 479312), (1984, 449355), (2066, 431520), (2320, 384276), (2480, 359484), (2697, 330560), (2784, 320230), (2976, 299570), (3099, 287680), (3480, 256184), (3596, 247920), (3720, 239656), (4132, 215760), (4495, 198336), (4640, 192138), (4960, 179742), (5165, 172608), (5394, 165280), (5568, 160115), (5952, 149785), (6198, 143840), (6960, 128092), (7192, 123960), (7440, 119828), (8264, 107880), (8990, 99168), (9280, 96069), (9920, 89871), (10330, 86304), (10788, 82640), (12396, 71920), (13485, 66112), (13920, 64046), (14384, 61980), (14880, 59914), (15495, 57536), (16528, 53940), (17980, 49584), (20660, 43152), (21576, 41320), (24792, 35960), (26970, 33056), (27840, 32023), (28768, 30990), (29760, 29957)]