118256000

素因数分解:

$2^7\times 5^3\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 310284000

約数和(自身を除く): 192028000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 125, 128, 152, 160, 190, 200, 250, 304, 320, 380, 389, 400, 475, 500, 608, 640, 760, 778, 800, 950, 1000, 1216, 1520, 1556, 1600, 1900, 1945, 2000, 2375, 2432, 3040, 3112, 3200, 3800, 3890, 4000, 4750, 6080, 6224, 7391, 7600, 7780, 8000, 9500, 9725, 12160, 12448, 14782, 15200, 15560, 16000, 19000, 19450, 24896, 29564, 30400, 31120, 36955, 38000, 38900, 48625, 49792, 59128, 60800, 62240, 73910, 76000, 77800, 97250, 118256, 124480, 147820, 152000, 155600, 184775, 194500, 236512, 248960, 295640, 304000, 311200, 369550, 389000, 473024, 591280, 622400, 739100, 778000, 923875, 946048, 1182560, 1244800, 1478200, 1556000, 1847750, 2365120, 2956400, 3112000, 3695500, 4730240, 5912800, 6224000, 7391000, 11825600, 14782000, 23651200, 29564000, 59128000, 118256000]

約数ペア:

[(1, 118256000), (2, 59128000), (4, 29564000), (5, 23651200), (8, 14782000), (10, 11825600), (16, 7391000), (19, 6224000), (20, 5912800), (25, 4730240), (32, 3695500), (38, 3112000), (40, 2956400), (50, 2365120), (64, 1847750), (76, 1556000), (80, 1478200), (95, 1244800), (100, 1182560), (125, 946048), (128, 923875), (152, 778000), (160, 739100), (190, 622400), (200, 591280), (250, 473024), (304, 389000), (320, 369550), (380, 311200), (389, 304000), (400, 295640), (475, 248960), (500, 236512), (608, 194500), (640, 184775), (760, 155600), (778, 152000), (800, 147820), (950, 124480), (1000, 118256), (1216, 97250), (1520, 77800), (1556, 76000), (1600, 73910), (1900, 62240), (1945, 60800), (2000, 59128), (2375, 49792), (2432, 48625), (3040, 38900), (3112, 38000), (3200, 36955), (3800, 31120), (3890, 30400), (4000, 29564), (4750, 24896), (6080, 19450), (6224, 19000), (7391, 16000), (7600, 15560), (7780, 15200), (8000, 14782), (9500, 12448), (9725, 12160)]