1230442080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11813}}^1$

素因数の和:11869

約数の個数: 192

約数和(自身を含む): 4572868608

約数和(自身を除く): 3342426528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4960, 5208, 6510, 6944, 7440, 8680, 10416, 11813, 13020, 14880, 17360, 20832, 23626, 26040, 34720, 35439, 47252, 52080, 59065, 70878, 82691, 94504, 104160, 118130, 141756, 165382, 177195, 189008, 236260, 248073, 283512, 330764, 354390, 366203, 378016, 413455, 472520, 496146, 567024, 661528, 708780, 732406, 826910, 945040, 992292, 1098609, 1134048, 1240365, 1323056, 1417560, 1464812, 1653820, 1831015, 1890080, 1984584, 2197218, 2480730, 2563421, 2646112, 2835120, 2929624, 3307640, 3662030, 3969168, 4394436, 4961460, 5126842, 5493045, 5670240, 5859248, 6615280, 7324060, 7690263, 7938336, 8788872, 9922920, 10253684, 10986090, 11718496, 12817105, 13230560, 14648120, 15380526, 17577744, 19845840, 20507368, 21972180, 25634210, 29296240, 30761052, 35155488, 38451315, 39691680, 41014736, 43944360, 51268420, 58592480, 61522104, 76902630, 82029472, 87888720, 102536840, 123044208, 153805260, 175777440, 205073680, 246088416, 307610520, 410147360, 615221040, 1230442080]

約数ペア:

[(1, 1230442080), (2, 615221040), (3, 410147360), (4, 307610520), (5, 246088416), (6, 205073680), (7, 175777440), (8, 153805260), (10, 123044208), (12, 102536840), (14, 87888720), (15, 82029472), (16, 76902630), (20, 61522104), (21, 58592480), (24, 51268420), (28, 43944360), (30, 41014736), (31, 39691680), (32, 38451315), (35, 35155488), (40, 30761052), (42, 29296240), (48, 25634210), (56, 21972180), (60, 20507368), (62, 19845840), (70, 17577744), (80, 15380526), (84, 14648120), (93, 13230560), (96, 12817105), (105, 11718496), (112, 10986090), (120, 10253684), (124, 9922920), (140, 8788872), (155, 7938336), (160, 7690263), (168, 7324060), (186, 6615280), (210, 5859248), (217, 5670240), (224, 5493045), (240, 5126842), (248, 4961460), (280, 4394436), (310, 3969168), (336, 3662030), (372, 3307640), (420, 2929624), (434, 2835120), (465, 2646112), (480, 2563421), (496, 2480730), (560, 2197218), (620, 1984584), (651, 1890080), (672, 1831015), (744, 1653820), (840, 1464812), (868, 1417560), (930, 1323056), (992, 1240365), (1085, 1134048), (1120, 1098609), (1240, 992292), (1302, 945040), (1488, 826910), (1680, 732406), (1736, 708780), (1860, 661528), (2170, 567024), (2480, 496146), (2604, 472520), (2976, 413455), (3255, 378016), (3360, 366203), (3472, 354390), (3720, 330764), (4340, 283512), (4960, 248073), (5208, 236260), (6510, 189008), (6944, 177195), (7440, 165382), (8680, 141756), (10416, 118130), (11813, 104160), (13020, 94504), (14880, 82691), (17360, 70878), (20832, 59065), (23626, 52080), (26040, 47252), (34720, 35439)]