227567280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:539

約数の個数: 160

約数和(自身を含む): 739952640

約数和(自身を除く): 512385360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 73, 80, 93, 120, 124, 146, 155, 186, 219, 240, 248, 292, 310, 365, 372, 419, 438, 465, 496, 584, 620, 730, 744, 838, 876, 930, 1095, 1168, 1240, 1257, 1460, 1488, 1676, 1752, 1860, 2095, 2190, 2263, 2480, 2514, 2920, 3352, 3504, 3720, 4190, 4380, 4526, 5028, 5840, 6285, 6704, 6789, 7440, 8380, 8760, 9052, 10056, 11315, 12570, 12989, 13578, 16760, 17520, 18104, 20112, 22630, 25140, 25978, 27156, 30587, 33520, 33945, 36208, 38967, 45260, 50280, 51956, 54312, 61174, 64945, 67890, 77934, 90520, 91761, 100560, 103912, 108624, 122348, 129890, 135780, 152935, 155868, 181040, 183522, 194835, 207824, 244696, 259780, 271560, 305870, 311736, 367044, 389670, 458805, 489392, 519560, 543120, 611740, 623472, 734088, 779340, 917610, 948197, 1039120, 1223480, 1468176, 1558680, 1835220, 1896394, 2446960, 2844591, 3117360, 3670440, 3792788, 4740985, 5689182, 7340880, 7585576, 9481970, 11378364, 14222955, 15171152, 18963940, 22756728, 28445910, 37927880, 45513456, 56891820, 75855760, 113783640, 227567280]

約数ペア:

[(1, 227567280), (2, 113783640), (3, 75855760), (4, 56891820), (5, 45513456), (6, 37927880), (8, 28445910), (10, 22756728), (12, 18963940), (15, 15171152), (16, 14222955), (20, 11378364), (24, 9481970), (30, 7585576), (31, 7340880), (40, 5689182), (48, 4740985), (60, 3792788), (62, 3670440), (73, 3117360), (80, 2844591), (93, 2446960), (120, 1896394), (124, 1835220), (146, 1558680), (155, 1468176), (186, 1223480), (219, 1039120), (240, 948197), (248, 917610), (292, 779340), (310, 734088), (365, 623472), (372, 611740), (419, 543120), (438, 519560), (465, 489392), (496, 458805), (584, 389670), (620, 367044), (730, 311736), (744, 305870), (838, 271560), (876, 259780), (930, 244696), (1095, 207824), (1168, 194835), (1240, 183522), (1257, 181040), (1460, 155868), (1488, 152935), (1676, 135780), (1752, 129890), (1860, 122348), (2095, 108624), (2190, 103912), (2263, 100560), (2480, 91761), (2514, 90520), (2920, 77934), (3352, 67890), (3504, 64945), (3720, 61174), (4190, 54312), (4380, 51956), (4526, 50280), (5028, 45260), (5840, 38967), (6285, 36208), (6704, 33945), (6789, 33520), (7440, 30587), (8380, 27156), (8760, 25978), (9052, 25140), (10056, 22630), (11315, 20112), (12570, 18104), (12989, 17520), (13578, 16760)]