2218433160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{31387}}^1$

素因数の和:31451

約数の個数: 128

約数和(自身を含む): 7231795200

約数和(自身を除く): 5013362040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 2280, 2356, 2945, 3534, 3720, 4712, 5890, 7068, 8835, 11780, 14136, 17670, 23560, 31387, 35340, 62774, 70680, 94161, 125548, 156935, 188322, 251096, 313870, 376644, 470805, 596353, 627740, 753288, 941610, 972997, 1192706, 1255480, 1789059, 1883220, 1945994, 2385412, 2918991, 2981765, 3578118, 3766440, 3891988, 4770824, 4864985, 5837982, 5963530, 7156236, 7783976, 8945295, 9729970, 11675964, 11927060, 14312472, 14594955, 17890590, 18486943, 19459940, 23351928, 23854120, 29189910, 35781180, 36973886, 38919880, 55460829, 58379820, 71562360, 73947772, 92434715, 110921658, 116759640, 147895544, 184869430, 221843316, 277304145, 369738860, 443686632, 554608290, 739477720, 1109216580, 2218433160]

約数ペア:

[(1, 2218433160), (2, 1109216580), (3, 739477720), (4, 554608290), (5, 443686632), (6, 369738860), (8, 277304145), (10, 221843316), (12, 184869430), (15, 147895544), (19, 116759640), (20, 110921658), (24, 92434715), (30, 73947772), (31, 71562360), (38, 58379820), (40, 55460829), (57, 38919880), (60, 36973886), (62, 35781180), (76, 29189910), (93, 23854120), (95, 23351928), (114, 19459940), (120, 18486943), (124, 17890590), (152, 14594955), (155, 14312472), (186, 11927060), (190, 11675964), (228, 9729970), (248, 8945295), (285, 7783976), (310, 7156236), (372, 5963530), (380, 5837982), (456, 4864985), (465, 4770824), (570, 3891988), (589, 3766440), (620, 3578118), (744, 2981765), (760, 2918991), (930, 2385412), (1140, 1945994), (1178, 1883220), (1240, 1789059), (1767, 1255480), (1860, 1192706), (2280, 972997), (2356, 941610), (2945, 753288), (3534, 627740), (3720, 596353), (4712, 470805), (5890, 376644), (7068, 313870), (8835, 251096), (11780, 188322), (14136, 156935), (17670, 125548), (23560, 94161), (31387, 70680), (35340, 62774)]