516463740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12983}}^1$

素因数の和:13028

約数の個数: 144

約数和(自身を含む): 1786494528

約数和(自身を除く): 1270030788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 6630, 7956, 9945, 12983, 13260, 19890, 25966, 38949, 39780, 51932, 64915, 77898, 116847, 129830, 155796, 168779, 194745, 220711, 233694, 259660, 337558, 389490, 441422, 467388, 506337, 584235, 662133, 675116, 778980, 843895, 882844, 1012674, 1103555, 1168470, 1324266, 1519011, 1687790, 1986399, 2025348, 2207110, 2336940, 2531685, 2648532, 2869243, 3038022, 3310665, 3375580, 3972798, 4414220, 5063370, 5738486, 6076044, 6621330, 7595055, 7945596, 8607729, 9931995, 10126740, 11476972, 13242660, 14346215, 15190110, 17215458, 19863990, 25823187, 28692430, 30380220, 34430916, 39727980, 43038645, 51646374, 57384860, 86077290, 103292748, 129115935, 172154580, 258231870, 516463740]

約数ペア:

[(1, 516463740), (2, 258231870), (3, 172154580), (4, 129115935), (5, 103292748), (6, 86077290), (9, 57384860), (10, 51646374), (12, 43038645), (13, 39727980), (15, 34430916), (17, 30380220), (18, 28692430), (20, 25823187), (26, 19863990), (30, 17215458), (34, 15190110), (36, 14346215), (39, 13242660), (45, 11476972), (51, 10126740), (52, 9931995), (60, 8607729), (65, 7945596), (68, 7595055), (78, 6621330), (85, 6076044), (90, 5738486), (102, 5063370), (117, 4414220), (130, 3972798), (153, 3375580), (156, 3310665), (170, 3038022), (180, 2869243), (195, 2648532), (204, 2531685), (221, 2336940), (234, 2207110), (255, 2025348), (260, 1986399), (306, 1687790), (340, 1519011), (390, 1324266), (442, 1168470), (468, 1103555), (510, 1012674), (585, 882844), (612, 843895), (663, 778980), (765, 675116), (780, 662133), (884, 584235), (1020, 506337), (1105, 467388), (1170, 441422), (1326, 389490), (1530, 337558), (1989, 259660), (2210, 233694), (2340, 220711), (2652, 194745), (3060, 168779), (3315, 155796), (3978, 129830), (4420, 116847), (6630, 77898), (7956, 64915), (9945, 51932), (12983, 39780), (13260, 38949), (19890, 25966)]