155494800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{919}}^1$

素因数の和:990

約数の個数: 180

約数和(自身を含む): 551690880

約数和(自身を除く): 396196080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 47, 48, 50, 60, 72, 75, 80, 90, 94, 100, 120, 141, 144, 150, 180, 188, 200, 225, 235, 240, 282, 300, 360, 376, 400, 423, 450, 470, 564, 600, 705, 720, 752, 846, 900, 919, 940, 1128, 1175, 1200, 1410, 1692, 1800, 1838, 1880, 2115, 2256, 2350, 2757, 2820, 3384, 3525, 3600, 3676, 3760, 4230, 4595, 4700, 5514, 5640, 6768, 7050, 7352, 8271, 8460, 9190, 9400, 10575, 11028, 11280, 13785, 14100, 14704, 16542, 16920, 18380, 18800, 21150, 22056, 22975, 27570, 28200, 33084, 33840, 36760, 41355, 42300, 43193, 44112, 45950, 55140, 56400, 66168, 68925, 73520, 82710, 84600, 86386, 91900, 110280, 129579, 132336, 137850, 165420, 169200, 172772, 183800, 206775, 215965, 220560, 259158, 275700, 330840, 345544, 367600, 388737, 413550, 431930, 518316, 551400, 647895, 661680, 691088, 777474, 827100, 863860, 1036632, 1079825, 1102800, 1295790, 1554948, 1654200, 1727720, 1943685, 2073264, 2159650, 2591580, 3109896, 3239475, 3308400, 3455440, 3887370, 4319300, 5183160, 6219792, 6478950, 7774740, 8638600, 9718425, 10366320, 12957900, 15549480, 17277200, 19436850, 25915800, 31098960, 38873700, 51831600, 77747400, 155494800]

約数ペア:

[(1, 155494800), (2, 77747400), (3, 51831600), (4, 38873700), (5, 31098960), (6, 25915800), (8, 19436850), (9, 17277200), (10, 15549480), (12, 12957900), (15, 10366320), (16, 9718425), (18, 8638600), (20, 7774740), (24, 6478950), (25, 6219792), (30, 5183160), (36, 4319300), (40, 3887370), (45, 3455440), (47, 3308400), (48, 3239475), (50, 3109896), (60, 2591580), (72, 2159650), (75, 2073264), (80, 1943685), (90, 1727720), (94, 1654200), (100, 1554948), (120, 1295790), (141, 1102800), (144, 1079825), (150, 1036632), (180, 863860), (188, 827100), (200, 777474), (225, 691088), (235, 661680), (240, 647895), (282, 551400), (300, 518316), (360, 431930), (376, 413550), (400, 388737), (423, 367600), (450, 345544), (470, 330840), (564, 275700), (600, 259158), (705, 220560), (720, 215965), (752, 206775), (846, 183800), (900, 172772), (919, 169200), (940, 165420), (1128, 137850), (1175, 132336), (1200, 129579), (1410, 110280), (1692, 91900), (1800, 86386), (1838, 84600), (1880, 82710), (2115, 73520), (2256, 68925), (2350, 66168), (2757, 56400), (2820, 55140), (3384, 45950), (3525, 44112), (3600, 43193), (3676, 42300), (3760, 41355), (4230, 36760), (4595, 33840), (4700, 33084), (5514, 28200), (5640, 27570), (6768, 22975), (7050, 22056), (7352, 21150), (8271, 18800), (8460, 18380), (9190, 16920), (9400, 16542), (10575, 14704), (11028, 14100), (11280, 13785)]