2129307540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:502

約数の個数: 192

約数和(自身を含む): 6396149760

約数和(自身を除く): 4266842220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 43, 60, 62, 79, 86, 93, 124, 129, 155, 158, 172, 186, 215, 237, 258, 310, 316, 337, 372, 395, 430, 465, 474, 516, 620, 645, 674, 790, 860, 930, 948, 1011, 1185, 1290, 1333, 1348, 1580, 1685, 1860, 2022, 2370, 2449, 2580, 2666, 3370, 3397, 3999, 4044, 4740, 4898, 5055, 5332, 6665, 6740, 6794, 7347, 7998, 9796, 10110, 10191, 10447, 12245, 13330, 13588, 14491, 14694, 15996, 16985, 19995, 20220, 20382, 20894, 24490, 26623, 26660, 28982, 29388, 31341, 33970, 36735, 39990, 40764, 41788, 43473, 48980, 50955, 52235, 53246, 57964, 62682, 67940, 72455, 73470, 79869, 79980, 86946, 101910, 104470, 105307, 106492, 125364, 133115, 144910, 146940, 156705, 159738, 173892, 203820, 208940, 210614, 217365, 266230, 289820, 313410, 315921, 319476, 399345, 421228, 434730, 449221, 526535, 532460, 626820, 631842, 798690, 825313, 869460, 898442, 1053070, 1144789, 1263684, 1347663, 1579605, 1597380, 1650626, 1796884, 2106140, 2246105, 2289578, 2475939, 2695326, 3159210, 3301252, 3434367, 4126565, 4492210, 4579156, 4951878, 5390652, 5723945, 6318420, 6738315, 6868734, 8253130, 8984420, 9903756, 11447890, 12379695, 13476630, 13737468, 16506260, 17171835, 22895780, 24759390, 26953260, 34343670, 35488459, 49518780, 68687340, 70976918, 106465377, 141953836, 177442295, 212930754, 354884590, 425861508, 532326885, 709769180, 1064653770, 2129307540]

約数ペア:

[(1, 2129307540), (2, 1064653770), (3, 709769180), (4, 532326885), (5, 425861508), (6, 354884590), (10, 212930754), (12, 177442295), (15, 141953836), (20, 106465377), (30, 70976918), (31, 68687340), (43, 49518780), (60, 35488459), (62, 34343670), (79, 26953260), (86, 24759390), (93, 22895780), (124, 17171835), (129, 16506260), (155, 13737468), (158, 13476630), (172, 12379695), (186, 11447890), (215, 9903756), (237, 8984420), (258, 8253130), (310, 6868734), (316, 6738315), (337, 6318420), (372, 5723945), (395, 5390652), (430, 4951878), (465, 4579156), (474, 4492210), (516, 4126565), (620, 3434367), (645, 3301252), (674, 3159210), (790, 2695326), (860, 2475939), (930, 2289578), (948, 2246105), (1011, 2106140), (1185, 1796884), (1290, 1650626), (1333, 1597380), (1348, 1579605), (1580, 1347663), (1685, 1263684), (1860, 1144789), (2022, 1053070), (2370, 898442), (2449, 869460), (2580, 825313), (2666, 798690), (3370, 631842), (3397, 626820), (3999, 532460), (4044, 526535), (4740, 449221), (4898, 434730), (5055, 421228), (5332, 399345), (6665, 319476), (6740, 315921), (6794, 313410), (7347, 289820), (7998, 266230), (9796, 217365), (10110, 210614), (10191, 208940), (10447, 203820), (12245, 173892), (13330, 159738), (13588, 156705), (14491, 146940), (14694, 144910), (15996, 133115), (16985, 125364), (19995, 106492), (20220, 105307), (20382, 104470), (20894, 101910), (24490, 86946), (26623, 79980), (26660, 79869), (28982, 73470), (29388, 72455), (31341, 67940), (33970, 62682), (36735, 57964), (39990, 53246), (40764, 52235), (41788, 50955), (43473, 48980)]