615221040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11813}}^1$

素因数の和:11867

約数の個数: 160

約数和(自身を含む): 2250141696

約数和(自身を除く): 1634920656

約数列:

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

約数ペア:

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