2115389.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:236

約数の個数: 192

約数和(自身を含む): 285401088

約数和(自身を除く): 198087108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 31, 39, 46, 52, 60, 62, 65, 69, 78, 92, 93, 115, 124, 130, 138, 155, 156, 157, 186, 195, 230, 260, 276, 299, 310, 314, 345, 372, 390, 403, 460, 465, 471, 598, 620, 628, 690, 713, 780, 785, 806, 897, 930, 942, 1196, 1209, 1380, 1426, 1495, 1570, 1612, 1794, 1860, 1884, 2015, 2041, 2139, 2355, 2418, 2852, 2990, 3140, 3565, 3588, 3611, 4030, 4082, 4278, 4485, 4710, 4836, 4867, 5980, 6045, 6123, 7130, 7222, 8060, 8164, 8556, 8970, 9269, 9420, 9734, 10205, 10695, 10833, 12090, 12246, 14260, 14444, 14601, 17940, 18055, 18538, 19468, 20410, 21390, 21666, 24180, 24335, 24492, 27807, 29202, 30615, 36110, 37076, 40820, 42780, 43332, 46345, 46943, 48670, 54165, 55614, 58404, 61230, 63271, 72220, 73005, 92690, 93886, 97340, 108330, 111228, 111941, 122460, 126542, 139035, 140829, 146010, 185380, 187772, 189813, 216660, 223882, 234715, 253084, 278070, 281658, 292020, 316355, 335823, 379626, 447764, 469430, 556140, 559705, 563316, 632710, 671646, 704145, 759252, 938860, 949065, 1119410, 1265420, 1343292, 1408290, 1455233, 1679115, 1898130, 2238820, 2816580, 2910466, 3358230, 3796260, 4365699, 5820932, 6716460, 7276165, 8731398, 14552330, 17462796, 21828495, 29104660, 43656990, 87313980]

約数ペア:

[(1, 87313980), (2, 43656990), (3, 29104660), (4, 21828495), (5, 17462796), (6, 14552330), (10, 8731398), (12, 7276165), (13, 6716460), (15, 5820932), (20, 4365699), (23, 3796260), (26, 3358230), (30, 2910466), (31, 2816580), (39, 2238820), (46, 1898130), (52, 1679115), (60, 1455233), (62, 1408290), (65, 1343292), (69, 1265420), (78, 1119410), (92, 949065), (93, 938860), (115, 759252), (124, 704145), (130, 671646), (138, 632710), (155, 563316), (156, 559705), (157, 556140), (186, 469430), (195, 447764), (230, 379626), (260, 335823), (276, 316355), (299, 292020), (310, 281658), (314, 278070), (345, 253084), (372, 234715), (390, 223882), (403, 216660), (460, 189813), (465, 187772), (471, 185380), (598, 146010), (620, 140829), (628, 139035), (690, 126542), (713, 122460), (780, 111941), (785, 111228), (806, 108330), (897, 97340), (930, 93886), (942, 92690), (1196, 73005), (1209, 72220), (1380, 63271), (1426, 61230), (1495, 58404), (1570, 55614), (1612, 54165), (1794, 48670), (1860, 46943), (1884, 46345), (2015, 43332), (2041, 42780), (2139, 40820), (2355, 37076), (2418, 36110), (2852, 30615), (2990, 29202), (3140, 27807), (3565, 24492), (3588, 24335), (3611, 24180), (4030, 21666), (4082, 21390), (4278, 20410), (4485, 19468), (4710, 18538), (4836, 18055), (4867, 17940), (5980, 14601), (6045, 14444), (6123, 14260), (7130, 12246), (7222, 12090), (8060, 10833), (8164, 10695), (8556, 10205), (8970, 9734), (9269, 9420)]