190295640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:726

約数の個数: 192

約数和(自身を含む): 667180800

約数和(自身を除く): 476885160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 43, 45, 57, 60, 72, 76, 86, 90, 95, 114, 120, 129, 152, 171, 172, 180, 190, 215, 228, 258, 285, 342, 344, 360, 380, 387, 430, 456, 516, 570, 645, 647, 684, 760, 774, 817, 855, 860, 1032, 1140, 1290, 1294, 1368, 1548, 1634, 1710, 1720, 1935, 1941, 2280, 2451, 2580, 2588, 3096, 3235, 3268, 3420, 3870, 3882, 4085, 4902, 5160, 5176, 5823, 6470, 6536, 6840, 7353, 7740, 7764, 8170, 9705, 9804, 11646, 12255, 12293, 12940, 14706, 15480, 15528, 16340, 19410, 19608, 23292, 24510, 24586, 25880, 27821, 29115, 29412, 32680, 36765, 36879, 38820, 46584, 49020, 49172, 55642, 58230, 58824, 61465, 73530, 73758, 77640, 83463, 98040, 98344, 110637, 111284, 116460, 122930, 139105, 147060, 147516, 166926, 184395, 221274, 222568, 232920, 245860, 250389, 278210, 294120, 295032, 333852, 368790, 417315, 442548, 491720, 500778, 528599, 553185, 556420, 667704, 737580, 834630, 885096, 1001556, 1057198, 1106370, 1112840, 1251945, 1475160, 1585797, 1669260, 2003112, 2114396, 2212740, 2503890, 2642995, 3171594, 3338520, 4228792, 4425480, 4757391, 5007780, 5285990, 6343188, 7928985, 9514782, 10015560, 10571980, 12686376, 15857970, 19029564, 21143960, 23786955, 31715940, 38059128, 47573910, 63431880, 95147820, 190295640]

約数ペア:

[(1, 190295640), (2, 95147820), (3, 63431880), (4, 47573910), (5, 38059128), (6, 31715940), (8, 23786955), (9, 21143960), (10, 19029564), (12, 15857970), (15, 12686376), (18, 10571980), (19, 10015560), (20, 9514782), (24, 7928985), (30, 6343188), (36, 5285990), (38, 5007780), (40, 4757391), (43, 4425480), (45, 4228792), (57, 3338520), (60, 3171594), (72, 2642995), (76, 2503890), (86, 2212740), (90, 2114396), (95, 2003112), (114, 1669260), (120, 1585797), (129, 1475160), (152, 1251945), (171, 1112840), (172, 1106370), (180, 1057198), (190, 1001556), (215, 885096), (228, 834630), (258, 737580), (285, 667704), (342, 556420), (344, 553185), (360, 528599), (380, 500778), (387, 491720), (430, 442548), (456, 417315), (516, 368790), (570, 333852), (645, 295032), (647, 294120), (684, 278210), (760, 250389), (774, 245860), (817, 232920), (855, 222568), (860, 221274), (1032, 184395), (1140, 166926), (1290, 147516), (1294, 147060), (1368, 139105), (1548, 122930), (1634, 116460), (1710, 111284), (1720, 110637), (1935, 98344), (1941, 98040), (2280, 83463), (2451, 77640), (2580, 73758), (2588, 73530), (3096, 61465), (3235, 58824), (3268, 58230), (3420, 55642), (3870, 49172), (3882, 49020), (4085, 46584), (4902, 38820), (5160, 36879), (5176, 36765), (5823, 32680), (6470, 29412), (6536, 29115), (6840, 27821), (7353, 25880), (7740, 24586), (7764, 24510), (8170, 23292), (9705, 19608), (9804, 19410), (11646, 16340), (12255, 15528), (12293, 15480), (12940, 14706)]