276885180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:417

約数の個数: 288

約数和(自身を含む): 1021483008

約数和(自身を除く): 744597828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 31, 33, 36, 39, 44, 45, 52, 55, 60, 62, 65, 66, 78, 90, 93, 99, 110, 117, 124, 130, 132, 143, 155, 156, 165, 180, 186, 195, 198, 220, 234, 260, 279, 286, 310, 330, 341, 347, 372, 390, 396, 403, 429, 465, 468, 495, 558, 572, 585, 620, 660, 682, 694, 715, 780, 806, 858, 930, 990, 1023, 1041, 1116, 1170, 1209, 1287, 1364, 1388, 1395, 1430, 1612, 1705, 1716, 1735, 1860, 1980, 2015, 2046, 2082, 2145, 2340, 2418, 2574, 2790, 2860, 3069, 3123, 3410, 3470, 3627, 3817, 4030, 4092, 4164, 4290, 4433, 4511, 4836, 5115, 5148, 5205, 5580, 6045, 6138, 6246, 6435, 6820, 6940, 7254, 7634, 8060, 8580, 8866, 9022, 10230, 10410, 10757, 11451, 12090, 12276, 12492, 12870, 13299, 13533, 14508, 15268, 15345, 15615, 17732, 18044, 18135, 19085, 20460, 20820, 21514, 22165, 22555, 22902, 24180, 25740, 26598, 27066, 30690, 31230, 32271, 34353, 36270, 38170, 39897, 40599, 43028, 44330, 45110, 45804, 49621, 53196, 53785, 54132, 57255, 61380, 62460, 64542, 66495, 67665, 68706, 72540, 76340, 79794, 81198, 88660, 90220, 96813, 99242, 107570, 114510, 118327, 129084, 132990, 135330, 137412, 139841, 148863, 159588, 161355, 162396, 171765, 193626, 198484, 199485, 202995, 215140, 229020, 236654, 248105, 265980, 270660, 279682, 297726, 322710, 343530, 354981, 387252, 398970, 405990, 419523, 446589, 473308, 484065, 496210, 559364, 591635, 595452, 645420, 687060, 699205, 709962, 744315, 797940, 811980, 839046, 893178, 968130, 992420, 1064943, 1183270, 1258569, 1398410, 1419924, 1488630, 1538251, 1678092, 1774905, 1786356, 1936260, 2097615, 2129886, 2232945, 2366540, 2517138, 2796820, 2977260, 3076502, 3549810, 4195230, 4259772, 4465890, 4614753, 5034276, 5324715, 6153004, 6292845, 7099620, 7691255, 8390460, 8931780, 9229506, 10649430, 12585690, 13844259, 15382510, 18459012, 21298860, 23073765, 25171380, 27688518, 30765020, 46147530, 55377036, 69221295, 92295060, 138442590, 276885180]

約数ペア:

[(1, 276885180), (2, 138442590), (3, 92295060), (4, 69221295), (5, 55377036), (6, 46147530), (9, 30765020), (10, 27688518), (11, 25171380), (12, 23073765), (13, 21298860), (15, 18459012), (18, 15382510), (20, 13844259), (22, 12585690), (26, 10649430), (30, 9229506), (31, 8931780), (33, 8390460), (36, 7691255), (39, 7099620), (44, 6292845), (45, 6153004), (52, 5324715), (55, 5034276), (60, 4614753), (62, 4465890), (65, 4259772), (66, 4195230), (78, 3549810), (90, 3076502), (93, 2977260), (99, 2796820), (110, 2517138), (117, 2366540), (124, 2232945), (130, 2129886), (132, 2097615), (143, 1936260), (155, 1786356), (156, 1774905), (165, 1678092), (180, 1538251), (186, 1488630), (195, 1419924), (198, 1398410), (220, 1258569), (234, 1183270), (260, 1064943), (279, 992420), (286, 968130), (310, 893178), (330, 839046), (341, 811980), (347, 797940), (372, 744315), (390, 709962), (396, 699205), (403, 687060), (429, 645420), (465, 595452), (468, 591635), (495, 559364), (558, 496210), (572, 484065), (585, 473308), (620, 446589), (660, 419523), (682, 405990), (694, 398970), (715, 387252), (780, 354981), (806, 343530), (858, 322710), (930, 297726), (990, 279682), (1023, 270660), (1041, 265980), (1116, 248105), (1170, 236654), (1209, 229020), (1287, 215140), (1364, 202995), (1388, 199485), (1395, 198484), (1430, 193626), (1612, 171765), (1705, 162396), (1716, 161355), (1735, 159588), (1860, 148863), (1980, 139841), (2015, 137412), (2046, 135330), (2082, 132990), (2145, 129084), (2340, 118327), (2418, 114510), (2574, 107570), (2790, 99242), (2860, 96813), (3069, 90220), (3123, 88660), (3410, 81198), (3470, 79794), (3627, 76340), (3817, 72540), (4030, 68706), (4092, 67665), (4164, 66495), (4290, 64542), (4433, 62460), (4511, 61380), (4836, 57255), (5115, 54132), (5148, 53785), (5205, 53196), (5580, 49621), (6045, 45804), (6138, 45110), (6246, 44330), (6435, 43028), (6820, 40599), (6940, 39897), (7254, 38170), (7634, 36270), (8060, 34353), (8580, 32271), (8866, 31230), (9022, 30690), (10230, 27066), (10410, 26598), (10757, 25740), (11451, 24180), (12090, 22902), (12276, 22555), (12492, 22165), (12870, 21514), (13299, 20820), (13533, 20460), (14508, 19085), (15268, 18135), (15345, 18044), (15615, 17732)]