255110040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1187}}^1$

素因数の和:1406

約数の個数: 128

約数和(自身を含む): 855360000

約数和(自身を除く): 600249960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 199, 216, 270, 360, 398, 540, 597, 796, 995, 1080, 1187, 1194, 1592, 1791, 1990, 2374, 2388, 2985, 3561, 3582, 3980, 4748, 4776, 5373, 5935, 5970, 7122, 7164, 7960, 8955, 9496, 10683, 10746, 11870, 11940, 14244, 14328, 17805, 17910, 21366, 21492, 23740, 23880, 26865, 28488, 32049, 35610, 35820, 42732, 42984, 47480, 53415, 53730, 64098, 71220, 71640, 85464, 106830, 107460, 128196, 142440, 160245, 213660, 214920, 236213, 256392, 320490, 427320, 472426, 640980, 708639, 944852, 1181065, 1281960, 1417278, 1889704, 2125917, 2362130, 2834556, 3543195, 4251834, 4724260, 5669112, 6377751, 7086390, 8503668, 9448520, 10629585, 12755502, 14172780, 17007336, 21259170, 25511004, 28345560, 31888755, 42518340, 51022008, 63777510, 85036680, 127555020, 255110040]

約数ペア:

[(1, 255110040), (2, 127555020), (3, 85036680), (4, 63777510), (5, 51022008), (6, 42518340), (8, 31888755), (9, 28345560), (10, 25511004), (12, 21259170), (15, 17007336), (18, 14172780), (20, 12755502), (24, 10629585), (27, 9448520), (30, 8503668), (36, 7086390), (40, 6377751), (45, 5669112), (54, 4724260), (60, 4251834), (72, 3543195), (90, 2834556), (108, 2362130), (120, 2125917), (135, 1889704), (180, 1417278), (199, 1281960), (216, 1181065), (270, 944852), (360, 708639), (398, 640980), (540, 472426), (597, 427320), (796, 320490), (995, 256392), (1080, 236213), (1187, 214920), (1194, 213660), (1592, 160245), (1791, 142440), (1990, 128196), (2374, 107460), (2388, 106830), (2985, 85464), (3561, 71640), (3582, 71220), (3980, 64098), (4748, 53730), (4776, 53415), (5373, 47480), (5935, 42984), (5970, 42732), (7122, 35820), (7164, 35610), (7960, 32049), (8955, 28488), (9496, 26865), (10683, 23880), (10746, 23740), (11870, 21492), (11940, 21366), (14244, 17910), (14328, 17805)]