201115600

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:394

約数の個数: 180

約数和(自身を含む): 581950848

約数和(自身を除く): 380835248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 49, 50, 56, 62, 70, 80, 98, 100, 112, 124, 140, 155, 175, 196, 200, 217, 245, 248, 280, 310, 331, 350, 392, 400, 434, 490, 496, 560, 620, 662, 700, 775, 784, 868, 980, 1085, 1225, 1240, 1324, 1400, 1519, 1550, 1655, 1736, 1960, 2170, 2317, 2450, 2480, 2648, 2800, 3038, 3100, 3310, 3472, 3920, 4340, 4634, 4900, 5296, 5425, 6076, 6200, 6620, 7595, 8275, 8680, 9268, 9800, 10261, 10850, 11585, 12152, 12400, 13240, 15190, 16219, 16550, 17360, 18536, 19600, 20522, 21700, 23170, 24304, 26480, 30380, 32438, 33100, 37072, 37975, 41044, 43400, 46340, 51305, 57925, 60760, 64876, 66200, 71827, 75950, 81095, 82088, 86800, 92680, 102610, 115850, 121520, 129752, 132400, 143654, 151900, 162190, 164176, 185360, 205220, 231700, 256525, 259504, 287308, 303800, 324380, 359135, 405475, 410440, 463400, 502789, 513050, 574616, 607600, 648760, 718270, 810950, 820880, 926800, 1005578, 1026100, 1149232, 1297520, 1436540, 1621900, 1795675, 2011156, 2052200, 2513945, 2873080, 3243800, 3591350, 4022312, 4104400, 5027890, 5746160, 6487600, 7182700, 8044624, 10055780, 12569725, 14365400, 20111560, 25139450, 28730800, 40223120, 50278900, 100557800, 201115600]

約数ペア:

[(1, 201115600), (2, 100557800), (4, 50278900), (5, 40223120), (7, 28730800), (8, 25139450), (10, 20111560), (14, 14365400), (16, 12569725), (20, 10055780), (25, 8044624), (28, 7182700), (31, 6487600), (35, 5746160), (40, 5027890), (49, 4104400), (50, 4022312), (56, 3591350), (62, 3243800), (70, 2873080), (80, 2513945), (98, 2052200), (100, 2011156), (112, 1795675), (124, 1621900), (140, 1436540), (155, 1297520), (175, 1149232), (196, 1026100), (200, 1005578), (217, 926800), (245, 820880), (248, 810950), (280, 718270), (310, 648760), (331, 607600), (350, 574616), (392, 513050), (400, 502789), (434, 463400), (490, 410440), (496, 405475), (560, 359135), (620, 324380), (662, 303800), (700, 287308), (775, 259504), (784, 256525), (868, 231700), (980, 205220), (1085, 185360), (1225, 164176), (1240, 162190), (1324, 151900), (1400, 143654), (1519, 132400), (1550, 129752), (1655, 121520), (1736, 115850), (1960, 102610), (2170, 92680), (2317, 86800), (2450, 82088), (2480, 81095), (2648, 75950), (2800, 71827), (3038, 66200), (3100, 64876), (3310, 60760), (3472, 57925), (3920, 51305), (4340, 46340), (4634, 43400), (4900, 41044), (5296, 37975), (5425, 37072), (6076, 33100), (6200, 32438), (6620, 30380), (7595, 26480), (8275, 24304), (8680, 23170), (9268, 21700), (9800, 20522), (10261, 19600), (10850, 18536), (11585, 17360), (12152, 16550), (12400, 16219), (13240, 15190)]