1855441485240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{461}}^1\times {\mathrm{684493}}^1$

素因数の和:684982

約数の個数: 192

約数和(自身を含む): 6489167398560

約数和(自身を除く): 4633725913320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 461, 490, 588, 735, 840, 922, 980, 1176, 1383, 1470, 1844, 1960, 2305, 2766, 2940, 3227, 3688, 4610, 5532, 5880, 6454, 6915, 9220, 9681, 11064, 12908, 13830, 16135, 18440, 19362, 22589, 25816, 27660, 32270, 38724, 45178, 48405, 55320, 64540, 67767, 77448, 90356, 96810, 112945, 129080, 135534, 180712, 193620, 225890, 271068, 338835, 387240, 451780, 542136, 677670, 684493, 903560, 1355340, 1368986, 2053479, 2710680, 2737972, 3422465, 4106958, 4791451, 5475944, 6844930, 8213916, 9582902, 10267395, 13689860, 14374353, 16427832, 19165804, 20534790, 23957255, 27379720, 28748706, 33540157, 38331608, 41069580, 47914510, 57497412, 67080314, 71871765, 82139160, 95829020, 100620471, 114994824, 134160628, 143743530, 167700785, 191658040, 201240942, 268321256, 287487060, 315551273, 335401570, 402481884, 503102355, 574974120, 631102546, 670803140, 804963768, 946653819, 1006204710, 1262205092, 1341606280, 1577756365, 1893307638, 2012409420, 2208858911, 2524410184, 3155512730, 3786615276, 4024818840, 4417717822, 4733269095, 6311025460, 6626576733, 7573230552, 8835435644, 9466538190, 11044294555, 12622050920, 13253153466, 15462012377, 17670871288, 18933076380, 22088589110, 26506306932, 30924024754, 33132883665, 37866152760, 44177178220, 46386037131, 53012613864, 61848049508, 66265767330, 77310061885, 88354356440, 92772074262, 123696099016, 132531534660, 154620123770, 185544148524, 231930185655, 265063069320, 309240247540, 371088297048, 463860371310, 618480495080, 927720742620, 1855441485240]

約数ペア:

[(1, 1855441485240), (2, 927720742620), (3, 618480495080), (4, 463860371310), (5, 371088297048), (6, 309240247540), (7, 265063069320), (8, 231930185655), (10, 185544148524), (12, 154620123770), (14, 132531534660), (15, 123696099016), (20, 92772074262), (21, 88354356440), (24, 77310061885), (28, 66265767330), (30, 61848049508), (35, 53012613864), (40, 46386037131), (42, 44177178220), (49, 37866152760), (56, 33132883665), (60, 30924024754), (70, 26506306932), (84, 22088589110), (98, 18933076380), (105, 17670871288), (120, 15462012377), (140, 13253153466), (147, 12622050920), (168, 11044294555), (196, 9466538190), (210, 8835435644), (245, 7573230552), (280, 6626576733), (294, 6311025460), (392, 4733269095), (420, 4417717822), (461, 4024818840), (490, 3786615276), (588, 3155512730), (735, 2524410184), (840, 2208858911), (922, 2012409420), (980, 1893307638), (1176, 1577756365), (1383, 1341606280), (1470, 1262205092), (1844, 1006204710), (1960, 946653819), (2305, 804963768), (2766, 670803140), (2940, 631102546), (3227, 574974120), (3688, 503102355), (4610, 402481884), (5532, 335401570), (5880, 315551273), (6454, 287487060), (6915, 268321256), (9220, 201240942), (9681, 191658040), (11064, 167700785), (12908, 143743530), (13830, 134160628), (16135, 114994824), (18440, 100620471), (19362, 95829020), (22589, 82139160), (25816, 71871765), (27660, 67080314), (32270, 57497412), (38724, 47914510), (45178, 41069580), (48405, 38331608), (55320, 33540157), (64540, 28748706), (67767, 27379720), (77448, 23957255), (90356, 20534790), (96810, 19165804), (112945, 16427832), (129080, 14374353), (135534, 13689860), (180712, 10267395), (193620, 9582902), (225890, 8213916), (271068, 6844930), (338835, 5475944), (387240, 4791451), (451780, 4106958), (542136, 3422465), (677670, 2737972), (684493, 2710680), (903560, 2053479), (1355340, 1368986)]