2678037180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1709}}^1$

素因数の和:1789

約数の個数: 288

約数和(自身を含む): 9628476480

約数和(自身を除く): 6950439300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 41, 42, 49, 52, 60, 65, 70, 78, 82, 84, 91, 98, 105, 123, 130, 140, 147, 156, 164, 182, 195, 196, 205, 210, 245, 246, 260, 273, 287, 294, 364, 390, 410, 420, 455, 490, 492, 533, 546, 574, 588, 615, 637, 735, 780, 820, 861, 910, 980, 1066, 1092, 1148, 1230, 1274, 1365, 1435, 1470, 1599, 1709, 1722, 1820, 1911, 2009, 2132, 2460, 2548, 2665, 2730, 2870, 2940, 3185, 3198, 3418, 3444, 3731, 3822, 4018, 4305, 5127, 5330, 5460, 5740, 6027, 6370, 6396, 6836, 7462, 7644, 7995, 8036, 8545, 8610, 9555, 10045, 10254, 10660, 11193, 11963, 12054, 12740, 14924, 15990, 17090, 17220, 18655, 19110, 20090, 20508, 22217, 22386, 23926, 24108, 25635, 26117, 30135, 31980, 34180, 35889, 37310, 38220, 40180, 44434, 44772, 47852, 51270, 52234, 55965, 59815, 60270, 66651, 70069, 71778, 74620, 78351, 83741, 88868, 102540, 104468, 111085, 111930, 119630, 120540, 130585, 133302, 140138, 143556, 155519, 156702, 167482, 179445, 210207, 222170, 223860, 239260, 251223, 261170, 266604, 280276, 311038, 313404, 333255, 334964, 350345, 358890, 391755, 418705, 420414, 444340, 466557, 490483, 502446, 522340, 622076, 666510, 700690, 717780, 777595, 783510, 837410, 840828, 910897, 933114, 980966, 1004892, 1051035, 1088633, 1256115, 1333020, 1401380, 1471449, 1555190, 1567020, 1674820, 1821794, 1866228, 1961932, 2102070, 2177266, 2332785, 2452415, 2512230, 2732691, 2942898, 3110380, 3265899, 3433381, 3643588, 4204140, 4354532, 4554485, 4665570, 4904830, 5024460, 5443165, 5465382, 5885796, 6376279, 6531798, 6866762, 7357245, 9108970, 9331140, 9809660, 10300143, 10886330, 10930764, 12752558, 13063596, 13663455, 13733524, 14714490, 16329495, 17166905, 18217940, 19128837, 20600286, 21772660, 25505116, 27326910, 29428980, 31881395, 32658990, 34333810, 38257674, 41200572, 44633953, 51500715, 54653820, 63762790, 65317980, 68667620, 76515348, 89267906, 95644185, 103001430, 127525580, 133901859, 178535812, 191288370, 206002860, 223169765, 267803718, 382576740, 446339530, 535607436, 669509295, 892679060, 1339018590, 2678037180]

約数ペア:

[(1, 2678037180), (2, 1339018590), (3, 892679060), (4, 669509295), (5, 535607436), (6, 446339530), (7, 382576740), (10, 267803718), (12, 223169765), (13, 206002860), (14, 191288370), (15, 178535812), (20, 133901859), (21, 127525580), (26, 103001430), (28, 95644185), (30, 89267906), (35, 76515348), (39, 68667620), (41, 65317980), (42, 63762790), (49, 54653820), (52, 51500715), (60, 44633953), (65, 41200572), (70, 38257674), (78, 34333810), (82, 32658990), (84, 31881395), (91, 29428980), (98, 27326910), (105, 25505116), (123, 21772660), (130, 20600286), (140, 19128837), (147, 18217940), (156, 17166905), (164, 16329495), (182, 14714490), (195, 13733524), (196, 13663455), (205, 13063596), (210, 12752558), (245, 10930764), (246, 10886330), (260, 10300143), (273, 9809660), (287, 9331140), (294, 9108970), (364, 7357245), (390, 6866762), (410, 6531798), (420, 6376279), (455, 5885796), (490, 5465382), (492, 5443165), (533, 5024460), (546, 4904830), (574, 4665570), (588, 4554485), (615, 4354532), (637, 4204140), (735, 3643588), (780, 3433381), (820, 3265899), (861, 3110380), (910, 2942898), (980, 2732691), (1066, 2512230), (1092, 2452415), (1148, 2332785), (1230, 2177266), (1274, 2102070), (1365, 1961932), (1435, 1866228), (1470, 1821794), (1599, 1674820), (1709, 1567020), (1722, 1555190), (1820, 1471449), (1911, 1401380), (2009, 1333020), (2132, 1256115), (2460, 1088633), (2548, 1051035), (2665, 1004892), (2730, 980966), (2870, 933114), (2940, 910897), (3185, 840828), (3198, 837410), (3418, 783510), (3444, 777595), (3731, 717780), (3822, 700690), (4018, 666510), (4305, 622076), (5127, 522340), (5330, 502446), (5460, 490483), (5740, 466557), (6027, 444340), (6370, 420414), (6396, 418705), (6836, 391755), (7462, 358890), (7644, 350345), (7995, 334964), (8036, 333255), (8545, 313404), (8610, 311038), (9555, 280276), (10045, 266604), (10254, 261170), (10660, 251223), (11193, 239260), (11963, 223860), (12054, 222170), (12740, 210207), (14924, 179445), (15990, 167482), (17090, 156702), (17220, 155519), (18655, 143556), (19110, 140138), (20090, 133302), (20508, 130585), (22217, 120540), (22386, 119630), (23926, 111930), (24108, 111085), (25635, 104468), (26117, 102540), (30135, 88868), (31980, 83741), (34180, 78351), (35889, 74620), (37310, 71778), (38220, 70069), (40180, 66651), (44434, 60270), (44772, 59815), (47852, 55965), (51270, 52234)]