189821138560

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{47161}}^1$

素因数の和:47530

約数の個数: 128

約数和(自身を含む): 479128190400

約数和(自身を除く): 289307051840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 331, 380, 608, 640, 662, 760, 1216, 1324, 1520, 1655, 2432, 2648, 3040, 3310, 5296, 6080, 6289, 6620, 10592, 12160, 12578, 13240, 21184, 25156, 26480, 31445, 42368, 47161, 50312, 52960, 62890, 94322, 100624, 105920, 125780, 188644, 201248, 211840, 235805, 251560, 377288, 402496, 471610, 503120, 754576, 804992, 896059, 943220, 1006240, 1509152, 1792118, 1886440, 2012480, 3018304, 3584236, 3772880, 4024960, 4480295, 6036608, 7168472, 7545760, 8960590, 14336944, 15091520, 15610291, 17921180, 28673888, 30183040, 31220582, 35842360, 57347776, 62441164, 71684720, 78051455, 114695552, 124882328, 143369440, 156102910, 249764656, 286738880, 296595529, 312205820, 499529312, 573477760, 593191058, 624411640, 999058624, 1186382116, 1248823280, 1482977645, 1998117248, 2372764232, 2497646560, 2965955290, 4745528464, 4995293120, 5931910580, 9491056928, 9990586240, 11863821160, 18982113856, 23727642320, 37964227712, 47455284640, 94910569280, 189821138560]

約数ペア:

[(1, 189821138560), (2, 94910569280), (4, 47455284640), (5, 37964227712), (8, 23727642320), (10, 18982113856), (16, 11863821160), (19, 9990586240), (20, 9491056928), (32, 5931910580), (38, 4995293120), (40, 4745528464), (64, 2965955290), (76, 2497646560), (80, 2372764232), (95, 1998117248), (128, 1482977645), (152, 1248823280), (160, 1186382116), (190, 999058624), (304, 624411640), (320, 593191058), (331, 573477760), (380, 499529312), (608, 312205820), (640, 296595529), (662, 286738880), (760, 249764656), (1216, 156102910), (1324, 143369440), (1520, 124882328), (1655, 114695552), (2432, 78051455), (2648, 71684720), (3040, 62441164), (3310, 57347776), (5296, 35842360), (6080, 31220582), (6289, 30183040), (6620, 28673888), (10592, 17921180), (12160, 15610291), (12578, 15091520), (13240, 14336944), (21184, 8960590), (25156, 7545760), (26480, 7168472), (31445, 6036608), (42368, 4480295), (47161, 4024960), (50312, 3772880), (52960, 3584236), (62890, 3018304), (94322, 2012480), (100624, 1886440), (105920, 1792118), (125780, 1509152), (188644, 1006240), (201248, 943220), (211840, 896059), (235805, 804992), (251560, 754576), (377288, 503120), (402496, 471610)]