1644156540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{11909}}^1$

素因数の和:11996

約数の個数: 144

約数和(自身を含む): 5462402400

約数和(自身を除く): 3818245860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 59, 60, 65, 78, 90, 117, 118, 130, 156, 177, 180, 195, 234, 236, 260, 295, 354, 390, 468, 531, 585, 590, 708, 767, 780, 885, 1062, 1170, 1180, 1534, 1770, 2124, 2301, 2340, 2655, 3068, 3540, 3835, 4602, 5310, 6903, 7670, 9204, 10620, 11505, 11909, 13806, 15340, 23010, 23818, 27612, 34515, 35727, 46020, 47636, 59545, 69030, 71454, 107181, 119090, 138060, 142908, 154817, 178635, 214362, 238180, 309634, 357270, 428724, 464451, 535905, 619268, 702631, 714540, 774085, 928902, 1071810, 1393353, 1405262, 1548170, 1857804, 2107893, 2143620, 2322255, 2786706, 2810524, 3096340, 3513155, 4215786, 4644510, 5573412, 6323679, 6966765, 7026310, 8431572, 9134203, 9289020, 10539465, 12647358, 13933530, 14052620, 18268406, 21078930, 25294716, 27402609, 27867060, 31618395, 36536812, 42157860, 45671015, 54805218, 63236790, 82207827, 91342030, 109610436, 126473580, 137013045, 164415654, 182684060, 274026090, 328831308, 411039135, 548052180, 822078270, 1644156540]

約数ペア:

[(1, 1644156540), (2, 822078270), (3, 548052180), (4, 411039135), (5, 328831308), (6, 274026090), (9, 182684060), (10, 164415654), (12, 137013045), (13, 126473580), (15, 109610436), (18, 91342030), (20, 82207827), (26, 63236790), (30, 54805218), (36, 45671015), (39, 42157860), (45, 36536812), (52, 31618395), (59, 27867060), (60, 27402609), (65, 25294716), (78, 21078930), (90, 18268406), (117, 14052620), (118, 13933530), (130, 12647358), (156, 10539465), (177, 9289020), (180, 9134203), (195, 8431572), (234, 7026310), (236, 6966765), (260, 6323679), (295, 5573412), (354, 4644510), (390, 4215786), (468, 3513155), (531, 3096340), (585, 2810524), (590, 2786706), (708, 2322255), (767, 2143620), (780, 2107893), (885, 1857804), (1062, 1548170), (1170, 1405262), (1180, 1393353), (1534, 1071810), (1770, 928902), (2124, 774085), (2301, 714540), (2340, 702631), (2655, 619268), (3068, 535905), (3540, 464451), (3835, 428724), (4602, 357270), (5310, 309634), (6903, 238180), (7670, 214362), (9204, 178635), (10620, 154817), (11505, 142908), (11909, 138060), (13806, 119090), (15340, 107181), (23010, 71454), (23818, 69030), (27612, 59545), (34515, 47636), (35727, 46020)]