445011120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2699}}^1$

素因数の和:2947

約数の個数: 120

約数和(自身を含む): 1501578000

約数和(自身を除く): 1056566880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 229, 240, 360, 458, 687, 720, 916, 1145, 1374, 1832, 2061, 2290, 2699, 2748, 3435, 3664, 4122, 4580, 5398, 5496, 6870, 8097, 8244, 9160, 10305, 10796, 10992, 13495, 13740, 16194, 16488, 18320, 20610, 21592, 24291, 26990, 27480, 32388, 32976, 40485, 41220, 43184, 48582, 53980, 54960, 64776, 80970, 82440, 97164, 107960, 121455, 129552, 161940, 164880, 194328, 215920, 242910, 323880, 388656, 485820, 618071, 647760, 971640, 1236142, 1854213, 1943280, 2472284, 3090355, 3708426, 4944568, 5562639, 6180710, 7416852, 9271065, 9889136, 11125278, 12361420, 14833704, 18542130, 22250556, 24722840, 27813195, 29667408, 37084260, 44501112, 49445680, 55626390, 74168520, 89002224, 111252780, 148337040, 222505560, 445011120]

約数ペア:

[(1, 445011120), (2, 222505560), (3, 148337040), (4, 111252780), (5, 89002224), (6, 74168520), (8, 55626390), (9, 49445680), (10, 44501112), (12, 37084260), (15, 29667408), (16, 27813195), (18, 24722840), (20, 22250556), (24, 18542130), (30, 14833704), (36, 12361420), (40, 11125278), (45, 9889136), (48, 9271065), (60, 7416852), (72, 6180710), (80, 5562639), (90, 4944568), (120, 3708426), (144, 3090355), (180, 2472284), (229, 1943280), (240, 1854213), (360, 1236142), (458, 971640), (687, 647760), (720, 618071), (916, 485820), (1145, 388656), (1374, 323880), (1832, 242910), (2061, 215920), (2290, 194328), (2699, 164880), (2748, 161940), (3435, 129552), (3664, 121455), (4122, 107960), (4580, 97164), (5398, 82440), (5496, 80970), (6870, 64776), (8097, 54960), (8244, 53980), (9160, 48582), (10305, 43184), (10796, 41220), (10992, 40485), (13495, 32976), (13740, 32388), (16194, 27480), (16488, 26990), (18320, 24291), (20610, 21592)]