269686980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2843}}^1$

素因数の和:2906

約数の個数: 144

約数和(自身を含む): 894426624

約数和(自身を除く): 624739644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 306, 310, 340, 372, 465, 510, 527, 558, 612, 620, 765, 930, 1020, 1054, 1116, 1395, 1530, 1581, 1860, 2108, 2635, 2790, 2843, 3060, 3162, 4743, 5270, 5580, 5686, 6324, 7905, 8529, 9486, 10540, 11372, 14215, 15810, 17058, 18972, 23715, 25587, 28430, 31620, 34116, 42645, 47430, 48331, 51174, 56860, 85290, 88133, 94860, 96662, 102348, 127935, 144993, 170580, 176266, 193324, 241655, 255870, 264399, 289986, 352532, 434979, 440665, 483310, 511740, 528798, 579972, 724965, 793197, 869958, 881330, 966620, 1057596, 1321995, 1449930, 1498261, 1586394, 1739916, 1762660, 2174895, 2643990, 2899860, 2996522, 3172788, 3965985, 4349790, 4494783, 5287980, 5993044, 7491305, 7931970, 8699580, 8989566, 13484349, 14982610, 15863940, 17979132, 22473915, 26968698, 29965220, 44947830, 53937396, 67421745, 89895660, 134843490, 269686980]

約数ペア:

[(1, 269686980), (2, 134843490), (3, 89895660), (4, 67421745), (5, 53937396), (6, 44947830), (9, 29965220), (10, 26968698), (12, 22473915), (15, 17979132), (17, 15863940), (18, 14982610), (20, 13484349), (30, 8989566), (31, 8699580), (34, 7931970), (36, 7491305), (45, 5993044), (51, 5287980), (60, 4494783), (62, 4349790), (68, 3965985), (85, 3172788), (90, 2996522), (93, 2899860), (102, 2643990), (124, 2174895), (153, 1762660), (155, 1739916), (170, 1586394), (180, 1498261), (186, 1449930), (204, 1321995), (255, 1057596), (279, 966620), (306, 881330), (310, 869958), (340, 793197), (372, 724965), (465, 579972), (510, 528798), (527, 511740), (558, 483310), (612, 440665), (620, 434979), (765, 352532), (930, 289986), (1020, 264399), (1054, 255870), (1116, 241655), (1395, 193324), (1530, 176266), (1581, 170580), (1860, 144993), (2108, 127935), (2635, 102348), (2790, 96662), (2843, 94860), (3060, 88133), (3162, 85290), (4743, 56860), (5270, 51174), (5580, 48331), (5686, 47430), (6324, 42645), (7905, 34116), (8529, 31620), (9486, 28430), (10540, 25587), (11372, 23715), (14215, 18972), (15810, 17058)]