156153200

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:320

約数の個数: 180

約数和(自身を含む): 452238912

約数和(自身を除く): 296085712

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, 257, 280, 310, 350, 392, 400, 434, 490, 496, 514, 560, 620, 700, 775, 784, 868, 980, 1028, 1085, 1225, 1240, 1285, 1400, 1519, 1550, 1736, 1799, 1960, 2056, 2170, 2450, 2480, 2570, 2800, 3038, 3100, 3472, 3598, 3920, 4112, 4340, 4900, 5140, 5425, 6076, 6200, 6425, 7196, 7595, 7967, 8680, 8995, 9800, 10280, 10850, 12152, 12400, 12593, 12850, 14392, 15190, 15934, 17360, 17990, 19600, 20560, 21700, 24304, 25186, 25700, 28784, 30380, 31868, 35980, 37975, 39835, 43400, 44975, 50372, 51400, 55769, 60760, 62965, 63736, 71960, 75950, 79670, 86800, 89950, 100744, 102800, 111538, 121520, 125930, 127472, 143920, 151900, 159340, 179900, 199175, 201488, 223076, 251860, 278845, 303800, 314825, 318680, 359800, 390383, 398350, 446152, 503720, 557690, 607600, 629650, 637360, 719600, 780766, 796700, 892304, 1007440, 1115380, 1259300, 1394225, 1561532, 1593400, 1951915, 2230760, 2518600, 2788450, 3123064, 3186800, 3903830, 4461520, 5037200, 5576900, 6246128, 7807660, 9759575, 11153800, 15615320, 19519150, 22307600, 31230640, 39038300, 78076600, 156153200]

約数ペア:

[(1, 156153200), (2, 78076600), (4, 39038300), (5, 31230640), (7, 22307600), (8, 19519150), (10, 15615320), (14, 11153800), (16, 9759575), (20, 7807660), (25, 6246128), (28, 5576900), (31, 5037200), (35, 4461520), (40, 3903830), (49, 3186800), (50, 3123064), (56, 2788450), (62, 2518600), (70, 2230760), (80, 1951915), (98, 1593400), (100, 1561532), (112, 1394225), (124, 1259300), (140, 1115380), (155, 1007440), (175, 892304), (196, 796700), (200, 780766), (217, 719600), (245, 637360), (248, 629650), (257, 607600), (280, 557690), (310, 503720), (350, 446152), (392, 398350), (400, 390383), (434, 359800), (490, 318680), (496, 314825), (514, 303800), (560, 278845), (620, 251860), (700, 223076), (775, 201488), (784, 199175), (868, 179900), (980, 159340), (1028, 151900), (1085, 143920), (1225, 127472), (1240, 125930), (1285, 121520), (1400, 111538), (1519, 102800), (1550, 100744), (1736, 89950), (1799, 86800), (1960, 79670), (2056, 75950), (2170, 71960), (2450, 63736), (2480, 62965), (2570, 60760), (2800, 55769), (3038, 51400), (3100, 50372), (3472, 44975), (3598, 43400), (3920, 39835), (4112, 37975), (4340, 35980), (4900, 31868), (5140, 30380), (5425, 28784), (6076, 25700), (6200, 25186), (6425, 24304), (7196, 21700), (7595, 20560), (7967, 19600), (8680, 17990), (8995, 17360), (9800, 15934), (10280, 15190), (10850, 14392), (12152, 12850), (12400, 12593)]