237734280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13477}}^1$

素因数の和:13508

約数の個数: 144

約数和(自身を含む): 898847820

約数和(自身を除く): 661113540

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 13477, 17640, 26954, 40431, 53908, 67385, 80862, 94339, 107816, 121293, 134770, 161724, 188678, 202155, 242586, 269540, 283017, 323448, 377356, 404310, 471695, 485172, 539080, 566034, 606465, 660373, 754712, 808620, 849051, 943390, 970344, 1132068, 1212930, 1320746, 1415085, 1617240, 1698102, 1886780, 1981119, 2264136, 2425860, 2641492, 2830170, 3301865, 3396204, 3773560, 3962238, 4245255, 4851720, 5282984, 5660340, 5943357, 6603730, 6792408, 7924476, 8490510, 9905595, 11320680, 11886714, 13207460, 15848952, 16981020, 19811190, 23773428, 26414920, 29716785, 33962040, 39622380, 47546856, 59433570, 79244760, 118867140, 237734280]

約数ペア:

[(1, 237734280), (2, 118867140), (3, 79244760), (4, 59433570), (5, 47546856), (6, 39622380), (7, 33962040), (8, 29716785), (9, 26414920), (10, 23773428), (12, 19811190), (14, 16981020), (15, 15848952), (18, 13207460), (20, 11886714), (21, 11320680), (24, 9905595), (28, 8490510), (30, 7924476), (35, 6792408), (36, 6603730), (40, 5943357), (42, 5660340), (45, 5282984), (49, 4851720), (56, 4245255), (60, 3962238), (63, 3773560), (70, 3396204), (72, 3301865), (84, 2830170), (90, 2641492), (98, 2425860), (105, 2264136), (120, 1981119), (126, 1886780), (140, 1698102), (147, 1617240), (168, 1415085), (180, 1320746), (196, 1212930), (210, 1132068), (245, 970344), (252, 943390), (280, 849051), (294, 808620), (315, 754712), (360, 660373), (392, 606465), (420, 566034), (441, 539080), (490, 485172), (504, 471695), (588, 404310), (630, 377356), (735, 323448), (840, 283017), (882, 269540), (980, 242586), (1176, 202155), (1260, 188678), (1470, 161724), (1764, 134770), (1960, 121293), (2205, 107816), (2520, 94339), (2940, 80862), (3528, 67385), (4410, 53908), (5880, 40431), (8820, 26954), (13477, 17640)]