243451680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16361}}^1$

素因数の和:16410

約数の個数: 96

約数和(自身を含む): 791659008

約数和(自身を除く): 548207328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 16361, 32722, 49083, 65444, 81805, 98166, 130888, 163610, 196332, 245415, 261776, 327220, 392664, 490830, 507191, 523552, 654440, 785328, 981660, 1014382, 1308880, 1521573, 1570656, 1963320, 2028764, 2535955, 2617760, 3043146, 3926640, 4057528, 5071910, 6086292, 7607865, 7853280, 8115056, 10143820, 12172584, 15215730, 16230112, 20287640, 24345168, 30431460, 40575280, 48690336, 60862920, 81150560, 121725840, 243451680]

約数ペア:

[(1, 243451680), (2, 121725840), (3, 81150560), (4, 60862920), (5, 48690336), (6, 40575280), (8, 30431460), (10, 24345168), (12, 20287640), (15, 16230112), (16, 15215730), (20, 12172584), (24, 10143820), (30, 8115056), (31, 7853280), (32, 7607865), (40, 6086292), (48, 5071910), (60, 4057528), (62, 3926640), (80, 3043146), (93, 2617760), (96, 2535955), (120, 2028764), (124, 1963320), (155, 1570656), (160, 1521573), (186, 1308880), (240, 1014382), (248, 981660), (310, 785328), (372, 654440), (465, 523552), (480, 507191), (496, 490830), (620, 392664), (744, 327220), (930, 261776), (992, 245415), (1240, 196332), (1488, 163610), (1860, 130888), (2480, 98166), (2976, 81805), (3720, 65444), (4960, 49083), (7440, 32722), (14880, 16361)]