304866900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:471

約数の個数: 216

約数和(自身を含む): 1046433024

約数和(自身を除く): 741566124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 71, 75, 78, 90, 100, 117, 130, 142, 150, 156, 180, 195, 213, 225, 234, 260, 284, 300, 325, 355, 367, 390, 426, 450, 468, 585, 639, 650, 710, 734, 780, 852, 900, 923, 975, 1065, 1101, 1170, 1278, 1300, 1420, 1468, 1775, 1835, 1846, 1950, 2130, 2202, 2340, 2556, 2769, 2925, 3195, 3303, 3550, 3670, 3692, 3900, 4260, 4404, 4615, 4771, 5325, 5505, 5538, 5850, 6390, 6606, 7100, 7340, 8307, 9175, 9230, 9542, 10650, 11010, 11076, 11700, 12780, 13212, 13845, 14313, 15975, 16515, 16614, 18350, 18460, 19084, 21300, 22020, 23075, 23855, 26057, 27525, 27690, 28626, 31950, 33030, 33228, 36700, 41535, 42939, 46150, 47710, 52114, 55050, 55380, 57252, 63900, 66060, 69225, 71565, 78171, 82575, 83070, 85878, 92300, 95420, 104228, 110100, 119275, 130285, 138450, 143130, 156342, 165150, 166140, 171756, 207675, 214695, 234513, 238550, 260570, 276900, 286260, 312684, 330300, 338741, 357825, 390855, 415350, 429390, 469026, 477100, 521140, 651425, 677482, 715650, 781710, 830700, 858780, 938052, 1016223, 1073475, 1172565, 1302850, 1354964, 1431300, 1563420, 1693705, 1954275, 2032446, 2146950, 2345130, 2605700, 3048669, 3387410, 3908550, 4064892, 4293900, 4690260, 5081115, 5862825, 6097338, 6774820, 7817100, 8468525, 10162230, 11725650, 12194676, 15243345, 16937050, 20324460, 23451300, 25405575, 30486690, 33874100, 50811150, 60973380, 76216725, 101622300, 152433450, 304866900]

約数ペア:

[(1, 304866900), (2, 152433450), (3, 101622300), (4, 76216725), (5, 60973380), (6, 50811150), (9, 33874100), (10, 30486690), (12, 25405575), (13, 23451300), (15, 20324460), (18, 16937050), (20, 15243345), (25, 12194676), (26, 11725650), (30, 10162230), (36, 8468525), (39, 7817100), (45, 6774820), (50, 6097338), (52, 5862825), (60, 5081115), (65, 4690260), (71, 4293900), (75, 4064892), (78, 3908550), (90, 3387410), (100, 3048669), (117, 2605700), (130, 2345130), (142, 2146950), (150, 2032446), (156, 1954275), (180, 1693705), (195, 1563420), (213, 1431300), (225, 1354964), (234, 1302850), (260, 1172565), (284, 1073475), (300, 1016223), (325, 938052), (355, 858780), (367, 830700), (390, 781710), (426, 715650), (450, 677482), (468, 651425), (585, 521140), (639, 477100), (650, 469026), (710, 429390), (734, 415350), (780, 390855), (852, 357825), (900, 338741), (923, 330300), (975, 312684), (1065, 286260), (1101, 276900), (1170, 260570), (1278, 238550), (1300, 234513), (1420, 214695), (1468, 207675), (1775, 171756), (1835, 166140), (1846, 165150), (1950, 156342), (2130, 143130), (2202, 138450), (2340, 130285), (2556, 119275), (2769, 110100), (2925, 104228), (3195, 95420), (3303, 92300), (3550, 85878), (3670, 83070), (3692, 82575), (3900, 78171), (4260, 71565), (4404, 69225), (4615, 66060), (4771, 63900), (5325, 57252), (5505, 55380), (5538, 55050), (5850, 52114), (6390, 47710), (6606, 46150), (7100, 42939), (7340, 41535), (8307, 36700), (9175, 33228), (9230, 33030), (9542, 31950), (10650, 28626), (11010, 27690), (11076, 27525), (11700, 26057), (12780, 23855), (13212, 23075), (13845, 22020), (14313, 21300), (15975, 19084), (16515, 18460), (16614, 18350)]