7891994309940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{32744147}}^1$

素因数の和:32744278

約数の個数: 144

約数和(自身を含む): 26030811800448

約数和(自身を除く): 18138817490508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 103, 117, 130, 156, 180, 195, 206, 234, 260, 309, 390, 412, 468, 515, 585, 618, 780, 927, 1030, 1170, 1236, 1339, 1545, 1854, 2060, 2340, 2678, 3090, 3708, 4017, 4635, 5356, 6180, 6695, 8034, 9270, 12051, 13390, 16068, 18540, 20085, 24102, 26780, 40170, 48204, 60255, 80340, 120510, 241020, 32744147, 65488294, 98232441, 130976588, 163720735, 196464882, 294697323, 327441470, 392929764, 425673911, 491162205, 589394646, 654882940, 851347822, 982324410, 1178789292, 1277021733, 1473486615, 1702695644, 1964648820, 2128369555, 2554043466, 2946973230, 3372647141, 3831065199, 4256739110, 5108086932, 5893946460, 6385108665, 6745294282, 7662130398, 8513478220, 10117941423, 12770217330, 13490588564, 15324260796, 16863235705, 19155325995, 20235882846, 25540434660, 30353824269, 33726471410, 38310651990, 40471765692, 43844412833, 50589707115, 60707648538, 67452942820, 76621303980, 87688825666, 101179414230, 121415297076, 131533238499, 151769121345, 175377651332, 202358828460, 219222064165, 263066476998, 303538242690, 394599715497, 438444128330, 526132953996, 607076485380, 657666192495, 789199430994, 876888256660, 1315332384990, 1578398861988, 1972998577485, 2630664769980, 3945997154970, 7891994309940]

約数ペア:

[(1, 7891994309940), (2, 3945997154970), (3, 2630664769980), (4, 1972998577485), (5, 1578398861988), (6, 1315332384990), (9, 876888256660), (10, 789199430994), (12, 657666192495), (13, 607076485380), (15, 526132953996), (18, 438444128330), (20, 394599715497), (26, 303538242690), (30, 263066476998), (36, 219222064165), (39, 202358828460), (45, 175377651332), (52, 151769121345), (60, 131533238499), (65, 121415297076), (78, 101179414230), (90, 87688825666), (103, 76621303980), (117, 67452942820), (130, 60707648538), (156, 50589707115), (180, 43844412833), (195, 40471765692), (206, 38310651990), (234, 33726471410), (260, 30353824269), (309, 25540434660), (390, 20235882846), (412, 19155325995), (468, 16863235705), (515, 15324260796), (585, 13490588564), (618, 12770217330), (780, 10117941423), (927, 8513478220), (1030, 7662130398), (1170, 6745294282), (1236, 6385108665), (1339, 5893946460), (1545, 5108086932), (1854, 4256739110), (2060, 3831065199), (2340, 3372647141), (2678, 2946973230), (3090, 2554043466), (3708, 2128369555), (4017, 1964648820), (4635, 1702695644), (5356, 1473486615), (6180, 1277021733), (6695, 1178789292), (8034, 982324410), (9270, 851347822), (12051, 654882940), (13390, 589394646), (16068, 491162205), (18540, 425673911), (20085, 392929764), (24102, 327441470), (26780, 294697323), (40170, 196464882), (48204, 163720735), (60255, 130976588), (80340, 98232441), (120510, 65488294), (241020, 32744147)]