200906940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{839}}^1$

素因数の和:1171

約数の個数: 96

約数和(自身を含む): 608509440

約数和(自身を除く): 407602500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 307, 390, 614, 780, 839, 921, 1228, 1535, 1678, 1842, 2517, 3070, 3356, 3684, 3991, 4195, 4605, 5034, 6140, 7982, 8390, 9210, 10068, 10907, 11973, 12585, 15964, 16780, 18420, 19955, 21814, 23946, 25170, 32721, 39910, 43628, 47892, 50340, 54535, 59865, 65442, 79820, 109070, 119730, 130884, 163605, 218140, 239460, 257573, 327210, 515146, 654420, 772719, 1030292, 1287865, 1545438, 2575730, 3090876, 3348449, 3863595, 5151460, 6696898, 7727190, 10045347, 13393796, 15454380, 16742245, 20090694, 33484490, 40181388, 50226735, 66968980, 100453470, 200906940]

約数ペア:

[(1, 200906940), (2, 100453470), (3, 66968980), (4, 50226735), (5, 40181388), (6, 33484490), (10, 20090694), (12, 16742245), (13, 15454380), (15, 13393796), (20, 10045347), (26, 7727190), (30, 6696898), (39, 5151460), (52, 3863595), (60, 3348449), (65, 3090876), (78, 2575730), (130, 1545438), (156, 1287865), (195, 1030292), (260, 772719), (307, 654420), (390, 515146), (614, 327210), (780, 257573), (839, 239460), (921, 218140), (1228, 163605), (1535, 130884), (1678, 119730), (1842, 109070), (2517, 79820), (3070, 65442), (3356, 59865), (3684, 54535), (3991, 50340), (4195, 47892), (4605, 43628), (5034, 39910), (6140, 32721), (7982, 25170), (8390, 23946), (9210, 21814), (10068, 19955), (10907, 18420), (11973, 16780), (12585, 15964)]