227885280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{9689}}^1$

素因数の和:9721

約数の個数: 144

約数和(自身を含む): 835122960

約数和(自身を除く): 607237680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 9689, 11760, 19378, 23520, 29067, 38756, 48445, 58134, 67823, 77512, 96890, 116268, 135646, 145335, 155024, 193780, 203469, 232536, 271292, 290670, 310048, 339115, 387560, 406938, 465072, 474761, 542584, 581340, 678230, 775120, 813876, 930144, 949522, 1017345, 1085168, 1162680, 1356460, 1424283, 1550240, 1627752, 1899044, 2034690, 2170336, 2325360, 2373805, 2712920, 2848566, 3255504, 3798088, 4069380, 4650720, 4747610, 5425840, 5697132, 6511008, 7121415, 7596176, 8138760, 9495220, 10851680, 11394264, 14242830, 15192352, 16277520, 18990440, 22788528, 28485660, 32555040, 37980880, 45577056, 56971320, 75961760, 113942640, 227885280]

約数ペア:

[(1, 227885280), (2, 113942640), (3, 75961760), (4, 56971320), (5, 45577056), (6, 37980880), (7, 32555040), (8, 28485660), (10, 22788528), (12, 18990440), (14, 16277520), (15, 15192352), (16, 14242830), (20, 11394264), (21, 10851680), (24, 9495220), (28, 8138760), (30, 7596176), (32, 7121415), (35, 6511008), (40, 5697132), (42, 5425840), (48, 4747610), (49, 4650720), (56, 4069380), (60, 3798088), (70, 3255504), (80, 2848566), (84, 2712920), (96, 2373805), (98, 2325360), (105, 2170336), (112, 2034690), (120, 1899044), (140, 1627752), (147, 1550240), (160, 1424283), (168, 1356460), (196, 1162680), (210, 1085168), (224, 1017345), (240, 949522), (245, 930144), (280, 813876), (294, 775120), (336, 678230), (392, 581340), (420, 542584), (480, 474761), (490, 465072), (560, 406938), (588, 387560), (672, 339115), (735, 310048), (784, 290670), (840, 271292), (980, 232536), (1120, 203469), (1176, 193780), (1470, 155024), (1568, 145335), (1680, 135646), (1960, 116268), (2352, 96890), (2940, 77512), (3360, 67823), (3920, 58134), (4704, 48445), (5880, 38756), (7840, 29067), (9689, 23520), (11760, 19378)]