89648945880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{3389}}^1$

素因数の和:3994

約数の個数: 256

約数和(自身を含む): 299613081600

約数和(自身を除く): 209964135720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 547, 620, 744, 780, 806, 930, 1094, 1209, 1240, 1560, 1612, 1641, 1860, 2015, 2188, 2418, 2735, 3224, 3282, 3389, 3720, 4030, 4376, 4836, 5470, 6045, 6564, 6778, 7111, 8060, 8205, 9672, 10167, 10940, 12090, 13128, 13556, 14222, 16120, 16410, 16945, 16957, 20334, 21333, 21880, 24180, 27112, 28444, 32820, 33890, 33914, 35555, 40668, 42666, 44057, 48360, 50835, 50871, 56888, 65640, 67780, 67828, 71110, 81336, 84785, 85332, 88114, 101670, 101742, 105059, 106665, 132171, 135560, 135656, 142220, 169570, 170664, 176228, 203340, 203484, 210118, 213330, 220285, 220441, 254355, 264342, 284440, 315177, 339140, 352456, 406680, 406968, 420236, 426660, 440570, 440882, 508710, 525295, 528684, 630354, 660855, 661323, 678280, 840472, 853320, 881140, 881764, 1017420, 1050590, 1057368, 1102205, 1260708, 1321710, 1322646, 1365767, 1575885, 1762280, 1763528, 1853783, 2034840, 2101180, 2204410, 2521416, 2643420, 2645292, 2731534, 3151770, 3306615, 3707566, 4097301, 4202360, 4408820, 5286840, 5290584, 5463068, 5561349, 6303540, 6613230, 6828835, 7415132, 8194602, 8817640, 9268915, 10926136, 11122698, 12607080, 13226460, 13657670, 14830264, 16389204, 18537830, 20486505, 22245396, 24099179, 26452920, 27315340, 27806745, 32778408, 37075660, 40973010, 44490792, 48198358, 54630680, 55613490, 57467273, 72297537, 74151320, 81946020, 96396716, 111226980, 114934546, 120495895, 144595074, 163892040, 172401819, 192793432, 222453960, 229869092, 240991790, 287336365, 289190148, 344803638, 361487685, 459738184, 481983580, 574672730, 578380296, 689607276, 722975370, 747074549, 862009095, 963967160, 1149345460, 1379214552, 1445950740, 1494149098, 1724018190, 2241223647, 2298690920, 2891901480, 2988298196, 3448036380, 3735372745, 4482447294, 5976596392, 6896072760, 7470745490, 8964894588, 11206118235, 14941490980, 17929789176, 22412236470, 29882981960, 44824472940, 89648945880]

約数ペア:

[(1, 89648945880), (2, 44824472940), (3, 29882981960), (4, 22412236470), (5, 17929789176), (6, 14941490980), (8, 11206118235), (10, 8964894588), (12, 7470745490), (13, 6896072760), (15, 5976596392), (20, 4482447294), (24, 3735372745), (26, 3448036380), (30, 2988298196), (31, 2891901480), (39, 2298690920), (40, 2241223647), (52, 1724018190), (60, 1494149098), (62, 1445950740), (65, 1379214552), (78, 1149345460), (93, 963967160), (104, 862009095), (120, 747074549), (124, 722975370), (130, 689607276), (155, 578380296), (156, 574672730), (186, 481983580), (195, 459738184), (248, 361487685), (260, 344803638), (310, 289190148), (312, 287336365), (372, 240991790), (390, 229869092), (403, 222453960), (465, 192793432), (520, 172401819), (547, 163892040), (620, 144595074), (744, 120495895), (780, 114934546), (806, 111226980), (930, 96396716), (1094, 81946020), (1209, 74151320), (1240, 72297537), (1560, 57467273), (1612, 55613490), (1641, 54630680), (1860, 48198358), (2015, 44490792), (2188, 40973010), (2418, 37075660), (2735, 32778408), (3224, 27806745), (3282, 27315340), (3389, 26452920), (3720, 24099179), (4030, 22245396), (4376, 20486505), (4836, 18537830), (5470, 16389204), (6045, 14830264), (6564, 13657670), (6778, 13226460), (7111, 12607080), (8060, 11122698), (8205, 10926136), (9672, 9268915), (10167, 8817640), (10940, 8194602), (12090, 7415132), (13128, 6828835), (13556, 6613230), (14222, 6303540), (16120, 5561349), (16410, 5463068), (16945, 5290584), (16957, 5286840), (20334, 4408820), (21333, 4202360), (21880, 4097301), (24180, 3707566), (27112, 3306615), (28444, 3151770), (32820, 2731534), (33890, 2645292), (33914, 2643420), (35555, 2521416), (40668, 2204410), (42666, 2101180), (44057, 2034840), (48360, 1853783), (50835, 1763528), (50871, 1762280), (56888, 1575885), (65640, 1365767), (67780, 1322646), (67828, 1321710), (71110, 1260708), (81336, 1102205), (84785, 1057368), (85332, 1050590), (88114, 1017420), (101670, 881764), (101742, 881140), (105059, 853320), (106665, 840472), (132171, 678280), (135560, 661323), (135656, 660855), (142220, 630354), (169570, 528684), (170664, 525295), (176228, 508710), (203340, 440882), (203484, 440570), (210118, 426660), (213330, 420236), (220285, 406968), (220441, 406680), (254355, 352456), (264342, 339140), (284440, 315177)]