223464120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 256

約数和(自身を含む): 778567680

約数和(自身を除く): 555103560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 43, 44, 55, 60, 62, 66, 86, 88, 93, 110, 120, 124, 127, 129, 132, 155, 165, 172, 186, 215, 220, 248, 254, 258, 264, 310, 330, 341, 344, 372, 381, 430, 440, 465, 473, 508, 516, 620, 635, 645, 660, 682, 744, 762, 860, 930, 946, 1016, 1023, 1032, 1240, 1270, 1290, 1320, 1333, 1364, 1397, 1419, 1524, 1705, 1720, 1860, 1892, 1905, 2046, 2365, 2540, 2580, 2666, 2728, 2794, 2838, 3048, 3410, 3720, 3784, 3810, 3937, 3999, 4092, 4191, 4730, 5080, 5115, 5160, 5332, 5461, 5588, 5676, 6665, 6820, 6985, 7095, 7620, 7874, 7998, 8184, 8382, 9460, 10230, 10664, 10922, 11176, 11352, 11811, 13330, 13640, 13970, 14190, 14663, 15240, 15748, 15996, 16383, 16764, 18920, 19685, 19995, 20460, 20955, 21844, 23622, 26660, 27305, 27940, 28380, 29326, 31496, 31992, 32766, 33528, 39370, 39990, 40920, 41910, 43307, 43688, 43989, 47244, 53320, 54610, 55880, 56760, 58652, 59055, 60071, 65532, 73315, 78740, 79980, 81915, 83820, 86614, 87978, 94488, 109220, 117304, 118110, 120142, 129921, 131064, 146630, 157480, 159960, 163830, 167640, 169291, 173228, 175956, 180213, 216535, 218440, 219945, 236220, 240284, 259842, 293260, 300355, 327660, 338582, 346456, 351912, 360426, 433070, 439890, 472440, 480568, 507873, 519684, 586520, 600710, 649605, 655320, 677164, 720852, 846455, 866140, 879780, 901065, 1015746, 1039368, 1201420, 1299210, 1354328, 1441704, 1692910, 1732280, 1759560, 1802130, 1862201, 2031492, 2402840, 2539365, 2598420, 3385820, 3604260, 3724402, 4062984, 5078730, 5196840, 5586603, 6771640, 7208520, 7448804, 9311005, 10157460, 11173206, 14897608, 18622010, 20314920, 22346412, 27933015, 37244020, 44692824, 55866030, 74488040, 111732060, 223464120]

約数ペア:

[(1, 223464120), (2, 111732060), (3, 74488040), (4, 55866030), (5, 44692824), (6, 37244020), (8, 27933015), (10, 22346412), (11, 20314920), (12, 18622010), (15, 14897608), (20, 11173206), (22, 10157460), (24, 9311005), (30, 7448804), (31, 7208520), (33, 6771640), (40, 5586603), (43, 5196840), (44, 5078730), (55, 4062984), (60, 3724402), (62, 3604260), (66, 3385820), (86, 2598420), (88, 2539365), (93, 2402840), (110, 2031492), (120, 1862201), (124, 1802130), (127, 1759560), (129, 1732280), (132, 1692910), (155, 1441704), (165, 1354328), (172, 1299210), (186, 1201420), (215, 1039368), (220, 1015746), (248, 901065), (254, 879780), (258, 866140), (264, 846455), (310, 720852), (330, 677164), (341, 655320), (344, 649605), (372, 600710), (381, 586520), (430, 519684), (440, 507873), (465, 480568), (473, 472440), (508, 439890), (516, 433070), (620, 360426), (635, 351912), (645, 346456), (660, 338582), (682, 327660), (744, 300355), (762, 293260), (860, 259842), (930, 240284), (946, 236220), (1016, 219945), (1023, 218440), (1032, 216535), (1240, 180213), (1270, 175956), (1290, 173228), (1320, 169291), (1333, 167640), (1364, 163830), (1397, 159960), (1419, 157480), (1524, 146630), (1705, 131064), (1720, 129921), (1860, 120142), (1892, 118110), (1905, 117304), (2046, 109220), (2365, 94488), (2540, 87978), (2580, 86614), (2666, 83820), (2728, 81915), (2794, 79980), (2838, 78740), (3048, 73315), (3410, 65532), (3720, 60071), (3784, 59055), (3810, 58652), (3937, 56760), (3999, 55880), (4092, 54610), (4191, 53320), (4730, 47244), (5080, 43989), (5115, 43688), (5160, 43307), (5332, 41910), (5461, 40920), (5588, 39990), (5676, 39370), (6665, 33528), (6820, 32766), (6985, 31992), (7095, 31496), (7620, 29326), (7874, 28380), (7998, 27940), (8184, 27305), (8382, 26660), (9460, 23622), (10230, 21844), (10664, 20955), (10922, 20460), (11176, 19995), (11352, 19685), (11811, 18920), (13330, 16764), (13640, 16383), (13970, 15996), (14190, 15748), (14663, 15240)]