198216360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28979}}^1$

素因数の和:29015

約数の個数: 96

約数和(自身を含む): 678132000

約数和(自身を除く): 479915640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 28979, 57958, 86937, 115916, 144895, 173874, 231832, 260811, 289790, 347748, 434685, 521622, 550601, 579580, 695496, 869370, 1043244, 1101202, 1159160, 1304055, 1651803, 1738740, 2086488, 2202404, 2608110, 2753005, 3303606, 3477480, 4404808, 4955409, 5216220, 5506010, 6607212, 8259015, 9910818, 10432440, 11012020, 13214424, 16518030, 19821636, 22024040, 24777045, 33036060, 39643272, 49554090, 66072120, 99108180, 198216360]

約数ペア:

[(1, 198216360), (2, 99108180), (3, 66072120), (4, 49554090), (5, 39643272), (6, 33036060), (8, 24777045), (9, 22024040), (10, 19821636), (12, 16518030), (15, 13214424), (18, 11012020), (19, 10432440), (20, 9910818), (24, 8259015), (30, 6607212), (36, 5506010), (38, 5216220), (40, 4955409), (45, 4404808), (57, 3477480), (60, 3303606), (72, 2753005), (76, 2608110), (90, 2202404), (95, 2086488), (114, 1738740), (120, 1651803), (152, 1304055), (171, 1159160), (180, 1101202), (190, 1043244), (228, 869370), (285, 695496), (342, 579580), (360, 550601), (380, 521622), (456, 434685), (570, 347748), (684, 289790), (760, 260811), (855, 231832), (1140, 173874), (1368, 144895), (1710, 115916), (2280, 86937), (3420, 57958), (6840, 28979)]