156739680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1223}}^1$

素因数の和:1333

約数の個数: 144

約数和(自身を含む): 541326240

約数和(自身を除く): 384586560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 89, 90, 96, 120, 144, 160, 178, 180, 240, 267, 288, 356, 360, 445, 480, 534, 712, 720, 801, 890, 1068, 1223, 1335, 1424, 1440, 1602, 1780, 2136, 2446, 2670, 2848, 3204, 3560, 3669, 4005, 4272, 4892, 5340, 6115, 6408, 7120, 7338, 8010, 8544, 9784, 10680, 11007, 12230, 12816, 14240, 14676, 16020, 18345, 19568, 21360, 22014, 24460, 25632, 29352, 32040, 36690, 39136, 42720, 44028, 48920, 55035, 58704, 64080, 73380, 88056, 97840, 108847, 110070, 117408, 128160, 146760, 176112, 195680, 217694, 220140, 293520, 326541, 352224, 435388, 440280, 544235, 587040, 653082, 870776, 880560, 979623, 1088470, 1306164, 1632705, 1741552, 1761120, 1959246, 2176940, 2612328, 3265410, 3483104, 3918492, 4353880, 4898115, 5224656, 6530820, 7836984, 8707760, 9796230, 10449312, 13061640, 15673968, 17415520, 19592460, 26123280, 31347936, 39184920, 52246560, 78369840, 156739680]

約数ペア:

[(1, 156739680), (2, 78369840), (3, 52246560), (4, 39184920), (5, 31347936), (6, 26123280), (8, 19592460), (9, 17415520), (10, 15673968), (12, 13061640), (15, 10449312), (16, 9796230), (18, 8707760), (20, 7836984), (24, 6530820), (30, 5224656), (32, 4898115), (36, 4353880), (40, 3918492), (45, 3483104), (48, 3265410), (60, 2612328), (72, 2176940), (80, 1959246), (89, 1761120), (90, 1741552), (96, 1632705), (120, 1306164), (144, 1088470), (160, 979623), (178, 880560), (180, 870776), (240, 653082), (267, 587040), (288, 544235), (356, 440280), (360, 435388), (445, 352224), (480, 326541), (534, 293520), (712, 220140), (720, 217694), (801, 195680), (890, 176112), (1068, 146760), (1223, 128160), (1335, 117408), (1424, 110070), (1440, 108847), (1602, 97840), (1780, 88056), (2136, 73380), (2446, 64080), (2670, 58704), (2848, 55035), (3204, 48920), (3560, 44028), (3669, 42720), (4005, 39136), (4272, 36690), (4892, 32040), (5340, 29352), (6115, 25632), (6408, 24460), (7120, 22014), (7338, 21360), (8010, 19568), (8544, 18345), (9784, 16020), (10680, 14676), (11007, 14240), (12230, 12816)]