298689120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1$

素因数の和:1259

約数の個数: 240

約数和(自身を含む): 1110518640

約数和(自身を除く): 811829520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 1026, 1080, 1140, 1213, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 2052, 2160, 2280, 2426, 2565, 2592, 2736, 3040, 3078, 3240, 3420, 3639, 4104, 4320, 4560, 4852, 5130, 5472, 6065, 6156, 6480, 6840, 7278, 7695, 8208, 9120, 9704, 10260, 10917, 12130, 12312, 12960, 13680, 14556, 15390, 16416, 18195, 19408, 20520, 21834, 23047, 24260, 24624, 27360, 29112, 30780, 32751, 36390, 38816, 41040, 43668, 46094, 48520, 49248, 54585, 58224, 61560, 65502, 69141, 72780, 82080, 87336, 92188, 97040, 98253, 109170, 115235, 116448, 123120, 131004, 138282, 145560, 163755, 174672, 184376, 194080, 196506, 207423, 218340, 230470, 246240, 262008, 276564, 291120, 327510, 345705, 349344, 368752, 393012, 414846, 436680, 460940, 491265, 524016, 553128, 582240, 622269, 655020, 691410, 737504, 786024, 829692, 873360, 921880, 982530, 1037115, 1048032, 1106256, 1244538, 1310040, 1382820, 1572048, 1659384, 1746720, 1843760, 1866807, 1965060, 2074230, 2212512, 2489076, 2620080, 2765640, 3111345, 3144096, 3318768, 3687520, 3733614, 3930120, 4148460, 4978152, 5240160, 5531280, 6222690, 6637536, 7467228, 7860240, 8296920, 9334035, 9956304, 11062560, 12445380, 14934456, 15720480, 16593840, 18668070, 19912608, 24890760, 29868912, 33187680, 37336140, 49781520, 59737824, 74672280, 99563040, 149344560, 298689120]

約数ペア:

[(1, 298689120), (2, 149344560), (3, 99563040), (4, 74672280), (5, 59737824), (6, 49781520), (8, 37336140), (9, 33187680), (10, 29868912), (12, 24890760), (15, 19912608), (16, 18668070), (18, 16593840), (19, 15720480), (20, 14934456), (24, 12445380), (27, 11062560), (30, 9956304), (32, 9334035), (36, 8296920), (38, 7860240), (40, 7467228), (45, 6637536), (48, 6222690), (54, 5531280), (57, 5240160), (60, 4978152), (72, 4148460), (76, 3930120), (80, 3733614), (81, 3687520), (90, 3318768), (95, 3144096), (96, 3111345), (108, 2765640), (114, 2620080), (120, 2489076), (135, 2212512), (144, 2074230), (152, 1965060), (160, 1866807), (162, 1843760), (171, 1746720), (180, 1659384), (190, 1572048), (216, 1382820), (228, 1310040), (240, 1244538), (270, 1106256), (285, 1048032), (288, 1037115), (304, 982530), (324, 921880), (342, 873360), (360, 829692), (380, 786024), (405, 737504), (432, 691410), (456, 655020), (480, 622269), (513, 582240), (540, 553128), (570, 524016), (608, 491265), (648, 460940), (684, 436680), (720, 414846), (760, 393012), (810, 368752), (855, 349344), (864, 345705), (912, 327510), (1026, 291120), (1080, 276564), (1140, 262008), (1213, 246240), (1296, 230470), (1368, 218340), (1440, 207423), (1520, 196506), (1539, 194080), (1620, 184376), (1710, 174672), (1824, 163755), (2052, 145560), (2160, 138282), (2280, 131004), (2426, 123120), (2565, 116448), (2592, 115235), (2736, 109170), (3040, 98253), (3078, 97040), (3240, 92188), (3420, 87336), (3639, 82080), (4104, 72780), (4320, 69141), (4560, 65502), (4852, 61560), (5130, 58224), (5472, 54585), (6065, 49248), (6156, 48520), (6480, 46094), (6840, 43668), (7278, 41040), (7695, 38816), (8208, 36390), (9120, 32751), (9704, 30780), (10260, 29112), (10917, 27360), (12130, 24624), (12312, 24260), (12960, 23047), (13680, 21834), (14556, 20520), (15390, 19408), (16416, 18195)]