187587200

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 144

約数和(自身を含む): 486679230

約数和(自身を除く): 299092030

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 61, 62, 64, 80, 100, 122, 124, 128, 155, 160, 200, 244, 248, 305, 310, 320, 400, 488, 496, 610, 620, 640, 775, 800, 961, 976, 992, 1220, 1240, 1525, 1550, 1600, 1891, 1922, 1952, 1984, 2440, 2480, 3050, 3100, 3200, 3782, 3844, 3904, 3968, 4805, 4880, 4960, 6100, 6200, 7564, 7688, 7808, 9455, 9610, 9760, 9920, 12200, 12400, 15128, 15376, 18910, 19220, 19520, 19840, 24025, 24400, 24800, 30256, 30752, 37820, 38440, 39040, 47275, 48050, 48800, 49600, 58621, 60512, 61504, 75640, 76880, 94550, 96100, 97600, 99200, 117242, 121024, 123008, 151280, 153760, 189100, 192200, 195200, 234484, 242048, 293105, 302560, 307520, 378200, 384400, 468968, 586210, 605120, 615040, 756400, 768800, 937936, 1172420, 1210240, 1465525, 1512800, 1537600, 1875872, 2344840, 2931050, 3025600, 3075200, 3751744, 4689680, 5862100, 6051200, 7503488, 9379360, 11724200, 18758720, 23448400, 37517440, 46896800, 93793600, 187587200]

約数ペア:

[(1, 187587200), (2, 93793600), (4, 46896800), (5, 37517440), (8, 23448400), (10, 18758720), (16, 11724200), (20, 9379360), (25, 7503488), (31, 6051200), (32, 5862100), (40, 4689680), (50, 3751744), (61, 3075200), (62, 3025600), (64, 2931050), (80, 2344840), (100, 1875872), (122, 1537600), (124, 1512800), (128, 1465525), (155, 1210240), (160, 1172420), (200, 937936), (244, 768800), (248, 756400), (305, 615040), (310, 605120), (320, 586210), (400, 468968), (488, 384400), (496, 378200), (610, 307520), (620, 302560), (640, 293105), (775, 242048), (800, 234484), (961, 195200), (976, 192200), (992, 189100), (1220, 153760), (1240, 151280), (1525, 123008), (1550, 121024), (1600, 117242), (1891, 99200), (1922, 97600), (1952, 96100), (1984, 94550), (2440, 76880), (2480, 75640), (3050, 61504), (3100, 60512), (3200, 58621), (3782, 49600), (3844, 48800), (3904, 48050), (3968, 47275), (4805, 39040), (4880, 38440), (4960, 37820), (6100, 30752), (6200, 30256), (7564, 24800), (7688, 24400), (7808, 24025), (9455, 19840), (9610, 19520), (9760, 19220), (9920, 18910), (12200, 15376), (12400, 15128)]