1623378420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{853}}^1$

素因数の和:1074

約数の個数: 144

約数和(自身を含む): 5026541520

約数和(自身を除く): 3403163100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 109, 180, 194, 218, 291, 327, 388, 436, 485, 545, 582, 654, 853, 873, 970, 981, 1090, 1164, 1308, 1455, 1635, 1706, 1746, 1940, 1962, 2180, 2559, 2910, 3270, 3412, 3492, 3924, 4265, 4365, 4905, 5118, 5820, 6540, 7677, 8530, 8730, 9810, 10236, 10573, 12795, 15354, 17060, 17460, 19620, 21146, 25590, 30708, 31719, 38385, 42292, 51180, 52865, 63438, 76770, 82741, 92977, 95157, 105730, 126876, 153540, 158595, 165482, 185954, 190314, 211460, 248223, 278931, 317190, 330964, 371908, 380628, 413705, 464885, 475785, 496446, 557862, 634380, 744669, 827410, 836793, 929770, 951570, 992892, 1115724, 1241115, 1394655, 1489338, 1654820, 1673586, 1859540, 1903140, 2482230, 2789310, 2978676, 3347172, 3723345, 4183965, 4964460, 5578620, 7446690, 8367930, 9018769, 14893380, 16735860, 18037538, 27056307, 36075076, 45093845, 54112614, 81168921, 90187690, 108225228, 135281535, 162337842, 180375380, 270563070, 324675684, 405844605, 541126140, 811689210, 1623378420]

約数ペア:

[(1, 1623378420), (2, 811689210), (3, 541126140), (4, 405844605), (5, 324675684), (6, 270563070), (9, 180375380), (10, 162337842), (12, 135281535), (15, 108225228), (18, 90187690), (20, 81168921), (30, 54112614), (36, 45093845), (45, 36075076), (60, 27056307), (90, 18037538), (97, 16735860), (109, 14893380), (180, 9018769), (194, 8367930), (218, 7446690), (291, 5578620), (327, 4964460), (388, 4183965), (436, 3723345), (485, 3347172), (545, 2978676), (582, 2789310), (654, 2482230), (853, 1903140), (873, 1859540), (970, 1673586), (981, 1654820), (1090, 1489338), (1164, 1394655), (1308, 1241115), (1455, 1115724), (1635, 992892), (1706, 951570), (1746, 929770), (1940, 836793), (1962, 827410), (2180, 744669), (2559, 634380), (2910, 557862), (3270, 496446), (3412, 475785), (3492, 464885), (3924, 413705), (4265, 380628), (4365, 371908), (4905, 330964), (5118, 317190), (5820, 278931), (6540, 248223), (7677, 211460), (8530, 190314), (8730, 185954), (9810, 165482), (10236, 158595), (10573, 153540), (12795, 126876), (15354, 105730), (17060, 95157), (17460, 92977), (19620, 82741), (21146, 76770), (25590, 63438), (30708, 52865), (31719, 51180), (38385, 42292)]