115407560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 294865920

約数和(自身を除く): 179458360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 47, 68, 85, 92, 94, 115, 136, 157, 170, 184, 188, 230, 235, 314, 340, 376, 391, 460, 470, 628, 680, 782, 785, 799, 920, 940, 1081, 1256, 1564, 1570, 1598, 1880, 1955, 2162, 2669, 3128, 3140, 3196, 3611, 3910, 3995, 4324, 5338, 5405, 6280, 6392, 7222, 7379, 7820, 7990, 8648, 10676, 10810, 13345, 14444, 14758, 15640, 15980, 18055, 18377, 21352, 21620, 26690, 28888, 29516, 31960, 36110, 36754, 36895, 43240, 53380, 59032, 61387, 72220, 73508, 73790, 91885, 106760, 122774, 125443, 144440, 147016, 147580, 169717, 183770, 245548, 250886, 295160, 306935, 339434, 367540, 491096, 501772, 613870, 627215, 678868, 735080, 848585, 1003544, 1227740, 1254430, 1357736, 1697170, 2455480, 2508860, 2885189, 3394340, 5017720, 5770378, 6788680, 11540756, 14425945, 23081512, 28851890, 57703780, 115407560]

約数ペア:

[(1, 115407560), (2, 57703780), (4, 28851890), (5, 23081512), (8, 14425945), (10, 11540756), (17, 6788680), (20, 5770378), (23, 5017720), (34, 3394340), (40, 2885189), (46, 2508860), (47, 2455480), (68, 1697170), (85, 1357736), (92, 1254430), (94, 1227740), (115, 1003544), (136, 848585), (157, 735080), (170, 678868), (184, 627215), (188, 613870), (230, 501772), (235, 491096), (314, 367540), (340, 339434), (376, 306935), (391, 295160), (460, 250886), (470, 245548), (628, 183770), (680, 169717), (782, 147580), (785, 147016), (799, 144440), (920, 125443), (940, 122774), (1081, 106760), (1256, 91885), (1564, 73790), (1570, 73508), (1598, 72220), (1880, 61387), (1955, 59032), (2162, 53380), (2669, 43240), (3128, 36895), (3140, 36754), (3196, 36110), (3611, 31960), (3910, 29516), (3995, 28888), (4324, 26690), (5338, 21620), (5405, 21352), (6280, 18377), (6392, 18055), (7222, 15980), (7379, 15640), (7820, 14758), (7990, 14444), (8648, 13345), (10676, 10810)]