144456900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:379

約数の個数: 216

約数和(自身を含む): 503467776

約数和(自身を除く): 359010876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 49, 50, 60, 62, 70, 75, 84, 93, 98, 100, 105, 124, 140, 147, 150, 155, 175, 186, 196, 210, 217, 245, 294, 300, 310, 317, 350, 372, 420, 434, 465, 490, 525, 588, 620, 634, 651, 700, 735, 775, 868, 930, 951, 980, 1050, 1085, 1225, 1268, 1302, 1470, 1519, 1550, 1585, 1860, 1902, 2100, 2170, 2219, 2325, 2450, 2604, 2940, 3038, 3100, 3170, 3255, 3675, 3804, 4340, 4438, 4557, 4650, 4755, 4900, 5425, 6076, 6340, 6510, 6657, 7350, 7595, 7925, 8876, 9114, 9300, 9510, 9827, 10850, 11095, 13020, 13314, 14700, 15190, 15533, 15850, 16275, 18228, 19020, 19654, 21700, 22190, 22785, 23775, 26628, 29481, 30380, 31066, 31700, 32550, 33285, 37975, 39308, 44380, 45570, 46599, 47550, 49135, 55475, 58962, 62132, 65100, 66570, 68789, 75950, 77665, 91140, 93198, 95100, 98270, 110950, 113925, 117924, 133140, 137578, 147405, 151900, 155330, 166425, 186396, 196540, 206367, 221900, 227850, 232995, 245675, 275156, 294810, 310660, 332850, 343945, 388325, 412734, 455700, 465990, 481523, 491350, 589620, 665700, 687890, 737025, 776650, 825468, 931980, 963046, 982700, 1031835, 1164975, 1375780, 1444569, 1474050, 1553300, 1719725, 1926092, 2063670, 2329950, 2407615, 2889138, 2948100, 3439450, 4127340, 4659900, 4815230, 5159175, 5778276, 6878900, 7222845, 9630460, 10318350, 12038075, 14445690, 20636700, 24076150, 28891380, 36114225, 48152300, 72228450, 144456900]

約数ペア:

[(1, 144456900), (2, 72228450), (3, 48152300), (4, 36114225), (5, 28891380), (6, 24076150), (7, 20636700), (10, 14445690), (12, 12038075), (14, 10318350), (15, 9630460), (20, 7222845), (21, 6878900), (25, 5778276), (28, 5159175), (30, 4815230), (31, 4659900), (35, 4127340), (42, 3439450), (49, 2948100), (50, 2889138), (60, 2407615), (62, 2329950), (70, 2063670), (75, 1926092), (84, 1719725), (93, 1553300), (98, 1474050), (100, 1444569), (105, 1375780), (124, 1164975), (140, 1031835), (147, 982700), (150, 963046), (155, 931980), (175, 825468), (186, 776650), (196, 737025), (210, 687890), (217, 665700), (245, 589620), (294, 491350), (300, 481523), (310, 465990), (317, 455700), (350, 412734), (372, 388325), (420, 343945), (434, 332850), (465, 310660), (490, 294810), (525, 275156), (588, 245675), (620, 232995), (634, 227850), (651, 221900), (700, 206367), (735, 196540), (775, 186396), (868, 166425), (930, 155330), (951, 151900), (980, 147405), (1050, 137578), (1085, 133140), (1225, 117924), (1268, 113925), (1302, 110950), (1470, 98270), (1519, 95100), (1550, 93198), (1585, 91140), (1860, 77665), (1902, 75950), (2100, 68789), (2170, 66570), (2219, 65100), (2325, 62132), (2450, 58962), (2604, 55475), (2940, 49135), (3038, 47550), (3100, 46599), (3170, 45570), (3255, 44380), (3675, 39308), (3804, 37975), (4340, 33285), (4438, 32550), (4557, 31700), (4650, 31066), (4755, 30380), (4900, 29481), (5425, 26628), (6076, 23775), (6340, 22785), (6510, 22190), (6657, 21700), (7350, 19654), (7595, 19020), (7925, 18228), (8876, 16275), (9114, 15850), (9300, 15533), (9510, 15190), (9827, 14700), (10850, 13314), (11095, 13020)]