304312920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149173}}^1$

素因数の和:149204

約数の個数: 64

約数和(自身を含む): 966647520

約数和(自身を除く): 662334600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 149173, 298346, 447519, 596692, 745865, 895038, 1193384, 1491730, 1790076, 2237595, 2535941, 2983460, 3580152, 4475190, 5071882, 5966920, 7607823, 8950380, 10143764, 12679705, 15215646, 17900760, 20287528, 25359410, 30431292, 38039115, 50718820, 60862584, 76078230, 101437640, 152156460, 304312920]

約数ペア:

[(1, 304312920), (2, 152156460), (3, 101437640), (4, 76078230), (5, 60862584), (6, 50718820), (8, 38039115), (10, 30431292), (12, 25359410), (15, 20287528), (17, 17900760), (20, 15215646), (24, 12679705), (30, 10143764), (34, 8950380), (40, 7607823), (51, 5966920), (60, 5071882), (68, 4475190), (85, 3580152), (102, 2983460), (120, 2535941), (136, 2237595), (170, 1790076), (204, 1491730), (255, 1193384), (340, 895038), (408, 745865), (510, 596692), (680, 447519), (1020, 298346), (2040, 149173)]