1238634540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{48121}}^1$

素因数の和:48160

約数の個数: 144

約数和(自身を含む): 4414134816

約数和(自身を除く): 3175500276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 8580, 12870, 25740, 48121, 96242, 144363, 192484, 240605, 288726, 433089, 481210, 529331, 577452, 625573, 721815, 866178, 962420, 1058662, 1251146, 1443630, 1587993, 1732356, 1876719, 2117324, 2165445, 2502292, 2646655, 2887260, 3127865, 3175986, 3753438, 4330890, 4763979, 5293310, 5630157, 6255730, 6351972, 6881303, 7506876, 7939965, 8661780, 9383595, 9527958, 10586620, 11260314, 12511460, 13762606, 15879930, 18767190, 19055916, 20643909, 22520628, 23819895, 27525212, 28150785, 31759860, 34406515, 37534380, 41287818, 47639790, 56301570, 61931727, 68813030, 82575636, 95279580, 103219545, 112603140, 123863454, 137626060, 206439090, 247726908, 309658635, 412878180, 619317270, 1238634540]

約数ペア:

[(1, 1238634540), (2, 619317270), (3, 412878180), (4, 309658635), (5, 247726908), (6, 206439090), (9, 137626060), (10, 123863454), (11, 112603140), (12, 103219545), (13, 95279580), (15, 82575636), (18, 68813030), (20, 61931727), (22, 56301570), (26, 47639790), (30, 41287818), (33, 37534380), (36, 34406515), (39, 31759860), (44, 28150785), (45, 27525212), (52, 23819895), (55, 22520628), (60, 20643909), (65, 19055916), (66, 18767190), (78, 15879930), (90, 13762606), (99, 12511460), (110, 11260314), (117, 10586620), (130, 9527958), (132, 9383595), (143, 8661780), (156, 7939965), (165, 7506876), (180, 6881303), (195, 6351972), (198, 6255730), (220, 5630157), (234, 5293310), (260, 4763979), (286, 4330890), (330, 3753438), (390, 3175986), (396, 3127865), (429, 2887260), (468, 2646655), (495, 2502292), (572, 2165445), (585, 2117324), (660, 1876719), (715, 1732356), (780, 1587993), (858, 1443630), (990, 1251146), (1170, 1058662), (1287, 962420), (1430, 866178), (1716, 721815), (1980, 625573), (2145, 577452), (2340, 529331), (2574, 481210), (2860, 433089), (4290, 288726), (5148, 240605), (6435, 192484), (8580, 144363), (12870, 96242), (25740, 48121)]