388520854600

素因数分解:

$2^3\times 5^2\times {\mathrm{191}}^1\times {\mathrm{1607}}^1\times {\mathrm{6329}}^1$

素因数の和:8143

約数の個数: 96

約数和(自身を含む): 908748979200

約数和(自身を除く): 520228124600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 191, 200, 382, 764, 955, 1528, 1607, 1910, 3214, 3820, 4775, 6329, 6428, 7640, 8035, 9550, 12658, 12856, 16070, 19100, 25316, 31645, 32140, 38200, 40175, 50632, 63290, 64280, 80350, 126580, 158225, 160700, 253160, 306937, 316450, 321400, 613874, 632900, 1208839, 1227748, 1265800, 1534685, 2417678, 2455496, 3069370, 4835356, 6044195, 6138740, 7673425, 9670712, 10170703, 12088390, 12277480, 15346850, 20341406, 24176780, 30220975, 30693700, 40682812, 48353560, 50853515, 60441950, 61387400, 81365624, 101707030, 120883900, 203414060, 241767800, 254267575, 406828120, 508535150, 1017070300, 1942604273, 2034140600, 3885208546, 7770417092, 9713021365, 15540834184, 19426042730, 38852085460, 48565106825, 77704170920, 97130213650, 194260427300, 388520854600]

約数ペア:

[(1, 388520854600), (2, 194260427300), (4, 97130213650), (5, 77704170920), (8, 48565106825), (10, 38852085460), (20, 19426042730), (25, 15540834184), (40, 9713021365), (50, 7770417092), (100, 3885208546), (191, 2034140600), (200, 1942604273), (382, 1017070300), (764, 508535150), (955, 406828120), (1528, 254267575), (1607, 241767800), (1910, 203414060), (3214, 120883900), (3820, 101707030), (4775, 81365624), (6329, 61387400), (6428, 60441950), (7640, 50853515), (8035, 48353560), (9550, 40682812), (12658, 30693700), (12856, 30220975), (16070, 24176780), (19100, 20341406), (25316, 15346850), (31645, 12277480), (32140, 12088390), (38200, 10170703), (40175, 9670712), (50632, 7673425), (63290, 6138740), (64280, 6044195), (80350, 4835356), (126580, 3069370), (158225, 2455496), (160700, 2417678), (253160, 1534685), (306937, 1265800), (316450, 1227748), (321400, 1208839), (613874, 632900)]