150387200

素因数分解:

$2^9\times 5^2\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:438

約数の個数: 120

約数和(自身を含む): 385630080

約数和(自身を除く): 235242880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 256, 310, 320, 379, 400, 496, 512, 620, 640, 758, 775, 800, 992, 1240, 1280, 1516, 1550, 1600, 1895, 1984, 2480, 2560, 3032, 3100, 3200, 3790, 3968, 4960, 6064, 6200, 6400, 7580, 7936, 9475, 9920, 11749, 12128, 12400, 12800, 15160, 15872, 18950, 19840, 23498, 24256, 24800, 30320, 37900, 39680, 46996, 48512, 49600, 58745, 60640, 75800, 79360, 93992, 97024, 99200, 117490, 121280, 151600, 187984, 194048, 198400, 234980, 242560, 293725, 303200, 375968, 396800, 469960, 485120, 587450, 606400, 751936, 939920, 970240, 1174900, 1212800, 1503872, 1879840, 2349800, 2425600, 3007744, 3759680, 4699600, 4851200, 6015488, 7519360, 9399200, 15038720, 18798400, 30077440, 37596800, 75193600, 150387200]

約数ペア:

[(1, 150387200), (2, 75193600), (4, 37596800), (5, 30077440), (8, 18798400), (10, 15038720), (16, 9399200), (20, 7519360), (25, 6015488), (31, 4851200), (32, 4699600), (40, 3759680), (50, 3007744), (62, 2425600), (64, 2349800), (80, 1879840), (100, 1503872), (124, 1212800), (128, 1174900), (155, 970240), (160, 939920), (200, 751936), (248, 606400), (256, 587450), (310, 485120), (320, 469960), (379, 396800), (400, 375968), (496, 303200), (512, 293725), (620, 242560), (640, 234980), (758, 198400), (775, 194048), (800, 187984), (992, 151600), (1240, 121280), (1280, 117490), (1516, 99200), (1550, 97024), (1600, 93992), (1895, 79360), (1984, 75800), (2480, 60640), (2560, 58745), (3032, 49600), (3100, 48512), (3200, 46996), (3790, 39680), (3968, 37900), (4960, 30320), (6064, 24800), (6200, 24256), (6400, 23498), (7580, 19840), (7936, 18950), (9475, 15872), (9920, 15160), (11749, 12800), (12128, 12400)]