156715403720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{10789}}^1$

素因数の和:11379

約数の個数: 128

約数和(自身を含む): 383227135200

約数和(自身を除く): 226511731480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 328, 340, 410, 521, 680, 697, 820, 1042, 1394, 1640, 2084, 2605, 2788, 3485, 4168, 5210, 5576, 6970, 8857, 10420, 10789, 13940, 17714, 20840, 21361, 21578, 27880, 35428, 42722, 43156, 44285, 53945, 70856, 85444, 86312, 88570, 106805, 107890, 170888, 177140, 183413, 213610, 215780, 354280, 363137, 366826, 427220, 431560, 442349, 726274, 733652, 854440, 884698, 917065, 1452548, 1467304, 1769396, 1815685, 1834130, 2211745, 2905096, 3538792, 3631370, 3668260, 4423490, 5621069, 7262740, 7336520, 7519933, 8846980, 11242138, 14525480, 15039866, 17693960, 22484276, 28105345, 30079732, 37599665, 44968552, 56210690, 60159464, 75199330, 95558173, 112421380, 150398660, 191116346, 224842760, 230463829, 300797320, 382232692, 460927658, 477790865, 764465384, 921855316, 955581730, 1152319145, 1843710632, 1911163460, 2304638290, 3822326920, 3917885093, 4609276580, 7835770186, 9218553160, 15671540372, 19589425465, 31343080744, 39178850930, 78357701860, 156715403720]

約数ペア:

[(1, 156715403720), (2, 78357701860), (4, 39178850930), (5, 31343080744), (8, 19589425465), (10, 15671540372), (17, 9218553160), (20, 7835770186), (34, 4609276580), (40, 3917885093), (41, 3822326920), (68, 2304638290), (82, 1911163460), (85, 1843710632), (136, 1152319145), (164, 955581730), (170, 921855316), (205, 764465384), (328, 477790865), (340, 460927658), (410, 382232692), (521, 300797320), (680, 230463829), (697, 224842760), (820, 191116346), (1042, 150398660), (1394, 112421380), (1640, 95558173), (2084, 75199330), (2605, 60159464), (2788, 56210690), (3485, 44968552), (4168, 37599665), (5210, 30079732), (5576, 28105345), (6970, 22484276), (8857, 17693960), (10420, 15039866), (10789, 14525480), (13940, 11242138), (17714, 8846980), (20840, 7519933), (21361, 7336520), (21578, 7262740), (27880, 5621069), (35428, 4423490), (42722, 3668260), (43156, 3631370), (44285, 3538792), (53945, 2905096), (70856, 2211745), (85444, 1834130), (86312, 1815685), (88570, 1769396), (106805, 1467304), (107890, 1452548), (170888, 917065), (177140, 884698), (183413, 854440), (213610, 733652), (215780, 726274), (354280, 442349), (363137, 431560), (366826, 427220)]