145718600

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1303

約数の個数: 96

約数和(自身を含む): 368428800

約数和(自身を除く): 222710200

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 31, 38, 40, 50, 62, 76, 95, 100, 124, 152, 155, 190, 200, 248, 310, 380, 475, 589, 620, 760, 775, 950, 1178, 1237, 1240, 1550, 1900, 2356, 2474, 2945, 3100, 3800, 4712, 4948, 5890, 6185, 6200, 9896, 11780, 12370, 14725, 23503, 23560, 24740, 29450, 30925, 38347, 47006, 49480, 58900, 61850, 76694, 94012, 117515, 117800, 123700, 153388, 188024, 191735, 235030, 247400, 306776, 383470, 470060, 587575, 728593, 766940, 940120, 958675, 1175150, 1457186, 1533880, 1917350, 2350300, 2914372, 3642965, 3834700, 4700600, 5828744, 7285930, 7669400, 14571860, 18214825, 29143720, 36429650, 72859300, 145718600]

約数ペア:

[(1, 145718600), (2, 72859300), (4, 36429650), (5, 29143720), (8, 18214825), (10, 14571860), (19, 7669400), (20, 7285930), (25, 5828744), (31, 4700600), (38, 3834700), (40, 3642965), (50, 2914372), (62, 2350300), (76, 1917350), (95, 1533880), (100, 1457186), (124, 1175150), (152, 958675), (155, 940120), (190, 766940), (200, 728593), (248, 587575), (310, 470060), (380, 383470), (475, 306776), (589, 247400), (620, 235030), (760, 191735), (775, 188024), (950, 153388), (1178, 123700), (1237, 117800), (1240, 117515), (1550, 94012), (1900, 76694), (2356, 61850), (2474, 58900), (2945, 49480), (3100, 47006), (3800, 38347), (4712, 30925), (4948, 29450), (5890, 24740), (6185, 23560), (6200, 23503), (9896, 14725), (11780, 12370)]