440176230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19801}}^1$

素因数の和:19846

約数の個数: 96

約数和(自身を含む): 1297427040

約数和(自身を除く): 857250810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 390, 494, 570, 585, 741, 855, 1170, 1235, 1482, 1710, 2223, 2470, 3705, 4446, 7410, 11115, 19801, 22230, 39602, 59403, 99005, 118806, 178209, 198010, 257413, 297015, 356418, 376219, 514826, 594030, 752438, 772239, 891045, 1128657, 1287065, 1544478, 1782090, 1881095, 2257314, 2316717, 2574130, 3385971, 3762190, 3861195, 4633434, 4890847, 5643285, 6771942, 7722390, 9781694, 11286570, 11583585, 14672541, 16929855, 23167170, 24454235, 29345082, 33859710, 44017623, 48908470, 73362705, 88035246, 146725410, 220088115, 440176230]

約数ペア:

[(1, 440176230), (2, 220088115), (3, 146725410), (5, 88035246), (6, 73362705), (9, 48908470), (10, 44017623), (13, 33859710), (15, 29345082), (18, 24454235), (19, 23167170), (26, 16929855), (30, 14672541), (38, 11583585), (39, 11286570), (45, 9781694), (57, 7722390), (65, 6771942), (78, 5643285), (90, 4890847), (95, 4633434), (114, 3861195), (117, 3762190), (130, 3385971), (171, 2574130), (190, 2316717), (195, 2257314), (234, 1881095), (247, 1782090), (285, 1544478), (342, 1287065), (390, 1128657), (494, 891045), (570, 772239), (585, 752438), (741, 594030), (855, 514826), (1170, 376219), (1235, 356418), (1482, 297015), (1710, 257413), (2223, 198010), (2470, 178209), (3705, 118806), (4446, 99005), (7410, 59403), (11115, 39602), (19801, 22230)]