122780460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:424

約数の個数: 192

約数和(自身を含む): 411070464

約数和(自身を除く): 288290004

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 31, 33, 34, 44, 51, 55, 60, 62, 66, 68, 85, 93, 102, 110, 124, 132, 155, 165, 170, 186, 187, 204, 220, 255, 310, 330, 340, 341, 353, 372, 374, 465, 510, 527, 561, 620, 660, 682, 706, 748, 930, 935, 1020, 1023, 1054, 1059, 1122, 1364, 1412, 1581, 1705, 1765, 1860, 1870, 2046, 2108, 2118, 2244, 2635, 2805, 3162, 3410, 3530, 3740, 3883, 4092, 4236, 5115, 5270, 5295, 5610, 5797, 6001, 6324, 6820, 7060, 7766, 7905, 10230, 10540, 10590, 10943, 11220, 11594, 11649, 12002, 15532, 15810, 17391, 18003, 19415, 20460, 21180, 21886, 23188, 23298, 24004, 28985, 30005, 31620, 32829, 34782, 36006, 38830, 43772, 46596, 54715, 57970, 58245, 60010, 65658, 66011, 69564, 72012, 77660, 86955, 90015, 109430, 115940, 116490, 120020, 120373, 131316, 132022, 164145, 173910, 180030, 186031, 198033, 218860, 232980, 240746, 264044, 328290, 330055, 347820, 360060, 361119, 372062, 396066, 481492, 558093, 601865, 656580, 660110, 722238, 744124, 792132, 930155, 990165, 1116186, 1203730, 1320220, 1444476, 1805595, 1860310, 1980330, 2046341, 2232372, 2407460, 2790465, 3611190, 3720620, 3960660, 4092682, 5580930, 6139023, 7222380, 8185364, 10231705, 11161860, 12278046, 20463410, 24556092, 30695115, 40926820, 61390230, 122780460]

約数ペア:

[(1, 122780460), (2, 61390230), (3, 40926820), (4, 30695115), (5, 24556092), (6, 20463410), (10, 12278046), (11, 11161860), (12, 10231705), (15, 8185364), (17, 7222380), (20, 6139023), (22, 5580930), (30, 4092682), (31, 3960660), (33, 3720620), (34, 3611190), (44, 2790465), (51, 2407460), (55, 2232372), (60, 2046341), (62, 1980330), (66, 1860310), (68, 1805595), (85, 1444476), (93, 1320220), (102, 1203730), (110, 1116186), (124, 990165), (132, 930155), (155, 792132), (165, 744124), (170, 722238), (186, 660110), (187, 656580), (204, 601865), (220, 558093), (255, 481492), (310, 396066), (330, 372062), (340, 361119), (341, 360060), (353, 347820), (372, 330055), (374, 328290), (465, 264044), (510, 240746), (527, 232980), (561, 218860), (620, 198033), (660, 186031), (682, 180030), (706, 173910), (748, 164145), (930, 132022), (935, 131316), (1020, 120373), (1023, 120020), (1054, 116490), (1059, 115940), (1122, 109430), (1364, 90015), (1412, 86955), (1581, 77660), (1705, 72012), (1765, 69564), (1860, 66011), (1870, 65658), (2046, 60010), (2108, 58245), (2118, 57970), (2244, 54715), (2635, 46596), (2805, 43772), (3162, 38830), (3410, 36006), (3530, 34782), (3740, 32829), (3883, 31620), (4092, 30005), (4236, 28985), (5115, 24004), (5270, 23298), (5295, 23188), (5610, 21886), (5797, 21180), (6001, 20460), (6324, 19415), (6820, 18003), (7060, 17391), (7766, 15810), (7905, 15532), (10230, 12002), (10540, 11649), (10590, 11594), (10943, 11220)]