2029381560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:643

約数の個数: 256

約数和(自身を含む): 7013952000

約数和(自身を除く): 4984570440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 89, 90, 108, 120, 129, 135, 172, 178, 180, 215, 216, 258, 267, 270, 344, 356, 360, 387, 430, 445, 491, 516, 534, 540, 645, 712, 774, 801, 860, 890, 982, 1032, 1068, 1080, 1161, 1290, 1335, 1473, 1548, 1602, 1720, 1780, 1935, 1964, 2136, 2322, 2403, 2455, 2580, 2670, 2946, 3096, 3204, 3560, 3827, 3870, 3928, 4005, 4419, 4644, 4806, 4910, 5160, 5340, 5805, 5892, 6408, 7365, 7654, 7740, 8010, 8838, 9288, 9612, 9820, 10680, 11481, 11610, 11784, 12015, 13257, 14730, 15308, 15480, 16020, 17676, 19135, 19224, 19640, 21113, 22095, 22962, 23220, 24030, 26514, 29460, 30616, 32040, 34443, 35352, 38270, 42226, 43699, 44190, 45924, 46440, 48060, 53028, 57405, 58920, 63339, 66285, 68886, 76540, 84452, 87398, 88380, 91848, 96120, 103329, 105565, 106056, 114810, 126678, 131097, 132570, 137772, 153080, 168904, 172215, 174796, 176760, 190017, 206658, 211130, 218495, 229620, 253356, 262194, 265140, 275544, 316695, 344430, 349592, 380034, 393291, 413316, 422260, 436990, 459240, 506712, 516645, 524388, 530280, 570051, 633390, 655485, 688860, 760068, 786582, 826632, 844520, 873980, 950085, 1033290, 1048776, 1140102, 1179873, 1266780, 1310970, 1377720, 1520136, 1573164, 1747960, 1879057, 1900170, 1966455, 2066580, 2280204, 2359746, 2533560, 2621940, 2850255, 3146328, 3758114, 3800340, 3932910, 4133160, 4560408, 4719492, 5243880, 5637171, 5700510, 5899365, 7516228, 7600680, 7865820, 9395285, 9438984, 11274342, 11401020, 11798730, 15032456, 15731640, 16911513, 18790570, 22548684, 22802040, 23597460, 28185855, 33823026, 37581140, 45097368, 47194920, 50734539, 56371710, 67646052, 75162280, 84557565, 101469078, 112743420, 135292104, 169115130, 202938156, 225486840, 253672695, 338230260, 405876312, 507345390, 676460520, 1014690780, 2029381560]

約数ペア:

[(1, 2029381560), (2, 1014690780), (3, 676460520), (4, 507345390), (5, 405876312), (6, 338230260), (8, 253672695), (9, 225486840), (10, 202938156), (12, 169115130), (15, 135292104), (18, 112743420), (20, 101469078), (24, 84557565), (27, 75162280), (30, 67646052), (36, 56371710), (40, 50734539), (43, 47194920), (45, 45097368), (54, 37581140), (60, 33823026), (72, 28185855), (86, 23597460), (89, 22802040), (90, 22548684), (108, 18790570), (120, 16911513), (129, 15731640), (135, 15032456), (172, 11798730), (178, 11401020), (180, 11274342), (215, 9438984), (216, 9395285), (258, 7865820), (267, 7600680), (270, 7516228), (344, 5899365), (356, 5700510), (360, 5637171), (387, 5243880), (430, 4719492), (445, 4560408), (491, 4133160), (516, 3932910), (534, 3800340), (540, 3758114), (645, 3146328), (712, 2850255), (774, 2621940), (801, 2533560), (860, 2359746), (890, 2280204), (982, 2066580), (1032, 1966455), (1068, 1900170), (1080, 1879057), (1161, 1747960), (1290, 1573164), (1335, 1520136), (1473, 1377720), (1548, 1310970), (1602, 1266780), (1720, 1179873), (1780, 1140102), (1935, 1048776), (1964, 1033290), (2136, 950085), (2322, 873980), (2403, 844520), (2455, 826632), (2580, 786582), (2670, 760068), (2946, 688860), (3096, 655485), (3204, 633390), (3560, 570051), (3827, 530280), (3870, 524388), (3928, 516645), (4005, 506712), (4419, 459240), (4644, 436990), (4806, 422260), (4910, 413316), (5160, 393291), (5340, 380034), (5805, 349592), (5892, 344430), (6408, 316695), (7365, 275544), (7654, 265140), (7740, 262194), (8010, 253356), (8838, 229620), (9288, 218495), (9612, 211130), (9820, 206658), (10680, 190017), (11481, 176760), (11610, 174796), (11784, 172215), (12015, 168904), (13257, 153080), (14730, 137772), (15308, 132570), (15480, 131097), (16020, 126678), (17676, 114810), (19135, 106056), (19224, 105565), (19640, 103329), (21113, 96120), (22095, 91848), (22962, 88380), (23220, 87398), (24030, 84452), (26514, 76540), (29460, 68886), (30616, 66285), (32040, 63339), (34443, 58920), (35352, 57405), (38270, 53028), (42226, 48060), (43699, 46440), (44190, 45924)]