7232731520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2741}}^1$

素因数の和:2817

約数の個数: 256

約数和(自身を含む): 21479731200

約数和(自身を除く): 14246999680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 64, 70, 76, 80, 95, 112, 124, 128, 133, 140, 152, 155, 160, 190, 217, 224, 248, 266, 280, 304, 310, 320, 380, 434, 448, 496, 532, 560, 589, 608, 620, 640, 665, 760, 868, 896, 992, 1064, 1085, 1120, 1178, 1216, 1240, 1330, 1520, 1736, 1984, 2128, 2170, 2240, 2356, 2432, 2480, 2660, 2741, 2945, 3040, 3472, 3968, 4123, 4256, 4340, 4480, 4712, 4960, 5320, 5482, 5890, 6080, 6944, 8246, 8512, 8680, 9424, 9920, 10640, 10964, 11780, 12160, 13705, 13888, 16492, 17024, 17360, 18848, 19187, 19840, 20615, 21280, 21928, 23560, 27410, 27776, 32984, 34720, 37696, 38374, 41230, 42560, 43856, 47120, 52079, 54820, 65968, 69440, 75392, 76748, 82460, 84971, 85120, 87712, 94240, 95935, 104158, 109640, 131936, 138880, 153496, 164920, 169942, 175424, 188480, 191870, 208316, 219280, 260395, 263872, 306992, 329840, 339884, 350848, 364553, 376960, 383740, 416632, 424855, 438560, 520790, 527744, 594797, 613984, 659680, 679768, 729106, 767480, 833264, 849710, 877120, 1041580, 1189594, 1227968, 1319360, 1359536, 1458212, 1534960, 1614449, 1666528, 1699420, 1754240, 1822765, 2083160, 2379188, 2455936, 2638720, 2719072, 2916424, 2973985, 3069920, 3228898, 3333056, 3398840, 3645530, 4166320, 4758376, 5438144, 5832848, 5947970, 6139840, 6457796, 6666112, 6797680, 7291060, 8072245, 8332640, 9516752, 10876288, 11301143, 11665696, 11895940, 12279680, 12915592, 13595360, 14582120, 16144490, 16665280, 19033504, 22602286, 23331392, 23791880, 25831184, 27190720, 29164240, 32288980, 33330560, 38067008, 45204572, 46662784, 47583760, 51662368, 54381440, 56505715, 58328480, 64577960, 76134016, 90409144, 95167520, 103324736, 113011430, 116656960, 129155920, 180818288, 190335040, 206649472, 226022860, 233313920, 258311840, 361636576, 380670080, 452045720, 516623680, 723273152, 904091440, 1033247360, 1446546304, 1808182880, 3616365760, 7232731520]

約数ペア:

[(1, 7232731520), (2, 3616365760), (4, 1808182880), (5, 1446546304), (7, 1033247360), (8, 904091440), (10, 723273152), (14, 516623680), (16, 452045720), (19, 380670080), (20, 361636576), (28, 258311840), (31, 233313920), (32, 226022860), (35, 206649472), (38, 190335040), (40, 180818288), (56, 129155920), (62, 116656960), (64, 113011430), (70, 103324736), (76, 95167520), (80, 90409144), (95, 76134016), (112, 64577960), (124, 58328480), (128, 56505715), (133, 54381440), (140, 51662368), (152, 47583760), (155, 46662784), (160, 45204572), (190, 38067008), (217, 33330560), (224, 32288980), (248, 29164240), (266, 27190720), (280, 25831184), (304, 23791880), (310, 23331392), (320, 22602286), (380, 19033504), (434, 16665280), (448, 16144490), (496, 14582120), (532, 13595360), (560, 12915592), (589, 12279680), (608, 11895940), (620, 11665696), (640, 11301143), (665, 10876288), (760, 9516752), (868, 8332640), (896, 8072245), (992, 7291060), (1064, 6797680), (1085, 6666112), (1120, 6457796), (1178, 6139840), (1216, 5947970), (1240, 5832848), (1330, 5438144), (1520, 4758376), (1736, 4166320), (1984, 3645530), (2128, 3398840), (2170, 3333056), (2240, 3228898), (2356, 3069920), (2432, 2973985), (2480, 2916424), (2660, 2719072), (2741, 2638720), (2945, 2455936), (3040, 2379188), (3472, 2083160), (3968, 1822765), (4123, 1754240), (4256, 1699420), (4340, 1666528), (4480, 1614449), (4712, 1534960), (4960, 1458212), (5320, 1359536), (5482, 1319360), (5890, 1227968), (6080, 1189594), (6944, 1041580), (8246, 877120), (8512, 849710), (8680, 833264), (9424, 767480), (9920, 729106), (10640, 679768), (10964, 659680), (11780, 613984), (12160, 594797), (13705, 527744), (13888, 520790), (16492, 438560), (17024, 424855), (17360, 416632), (18848, 383740), (19187, 376960), (19840, 364553), (20615, 350848), (21280, 339884), (21928, 329840), (23560, 306992), (27410, 263872), (27776, 260395), (32984, 219280), (34720, 208316), (37696, 191870), (38374, 188480), (41230, 175424), (42560, 169942), (43856, 164920), (47120, 153496), (52079, 138880), (54820, 131936), (65968, 109640), (69440, 104158), (75392, 95935), (76748, 94240), (82460, 87712), (84971, 85120)]