38442239920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{26597}}^1$

素因数の和:26735

約数の個数: 160

約数和(自身を含む): 106860124800

約数和(自身を除く): 68417884880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 89, 112, 116, 140, 145, 178, 203, 232, 280, 290, 356, 406, 445, 464, 560, 580, 623, 712, 812, 890, 1015, 1160, 1246, 1424, 1624, 1780, 2030, 2320, 2492, 2581, 3115, 3248, 3560, 4060, 4984, 5162, 6230, 7120, 8120, 9968, 10324, 12460, 12905, 16240, 18067, 20648, 24920, 25810, 26597, 36134, 41296, 49840, 51620, 53194, 72268, 90335, 103240, 106388, 132985, 144536, 180670, 186179, 206480, 212776, 265970, 289072, 361340, 372358, 425552, 531940, 722680, 744716, 771313, 930895, 1063880, 1445360, 1489432, 1542626, 1861790, 2127760, 2367133, 2978864, 3085252, 3723580, 3856565, 4734266, 5399191, 6170504, 7447160, 7713130, 9468532, 10798382, 11835665, 12341008, 14894320, 15426260, 16569931, 18937064, 21596764, 23671330, 26995955, 30852520, 33139862, 37874128, 43193528, 47342660, 53991910, 61705040, 66279724, 68646857, 82849655, 86387056, 94685320, 107983820, 132559448, 137293714, 165699310, 189370640, 215967640, 265118896, 274587428, 331398620, 343234285, 431935280, 480527999, 549174856, 662797240, 686468570, 961055998, 1098349712, 1325594480, 1372937140, 1922111996, 2402639995, 2745874280, 3844223992, 4805279990, 5491748560, 7688447984, 9610559980, 19221119960, 38442239920]

約数ペア:

[(1, 38442239920), (2, 19221119960), (4, 9610559980), (5, 7688447984), (7, 5491748560), (8, 4805279990), (10, 3844223992), (14, 2745874280), (16, 2402639995), (20, 1922111996), (28, 1372937140), (29, 1325594480), (35, 1098349712), (40, 961055998), (56, 686468570), (58, 662797240), (70, 549174856), (80, 480527999), (89, 431935280), (112, 343234285), (116, 331398620), (140, 274587428), (145, 265118896), (178, 215967640), (203, 189370640), (232, 165699310), (280, 137293714), (290, 132559448), (356, 107983820), (406, 94685320), (445, 86387056), (464, 82849655), (560, 68646857), (580, 66279724), (623, 61705040), (712, 53991910), (812, 47342660), (890, 43193528), (1015, 37874128), (1160, 33139862), (1246, 30852520), (1424, 26995955), (1624, 23671330), (1780, 21596764), (2030, 18937064), (2320, 16569931), (2492, 15426260), (2581, 14894320), (3115, 12341008), (3248, 11835665), (3560, 10798382), (4060, 9468532), (4984, 7713130), (5162, 7447160), (6230, 6170504), (7120, 5399191), (8120, 4734266), (9968, 3856565), (10324, 3723580), (12460, 3085252), (12905, 2978864), (16240, 2367133), (18067, 2127760), (20648, 1861790), (24920, 1542626), (25810, 1489432), (26597, 1445360), (36134, 1063880), (41296, 930895), (49840, 771313), (51620, 744716), (53194, 722680), (72268, 531940), (90335, 425552), (103240, 372358), (106388, 361340), (132985, 289072), (144536, 265970), (180670, 212776), (186179, 206480)]