78350160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:485

約数の個数: 160

約数和(自身を含む): 280339200

約数和(自身を除く): 201989040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 149, 168, 210, 240, 280, 298, 313, 336, 420, 447, 560, 596, 626, 745, 840, 894, 939, 1043, 1192, 1252, 1490, 1565, 1680, 1788, 1878, 2086, 2191, 2235, 2384, 2504, 2980, 3129, 3130, 3576, 3756, 4172, 4382, 4470, 4695, 5008, 5215, 5960, 6258, 6260, 6573, 7152, 7512, 8344, 8764, 8940, 9390, 10430, 10955, 11920, 12516, 12520, 13146, 15024, 15645, 16688, 17528, 17880, 18780, 20860, 21910, 25032, 25040, 26292, 31290, 32865, 35056, 35760, 37560, 41720, 43820, 46637, 50064, 52584, 62580, 65730, 75120, 83440, 87640, 93274, 105168, 125160, 131460, 139911, 175280, 186548, 233185, 250320, 262920, 279822, 326459, 373096, 466370, 525840, 559644, 652918, 699555, 746192, 932740, 979377, 1119288, 1305836, 1399110, 1632295, 1865480, 1958754, 2238576, 2611672, 2798220, 3264590, 3730960, 3917508, 4896885, 5223344, 5596440, 6529180, 7835016, 9793770, 11192880, 13058360, 15670032, 19587540, 26116720, 39175080, 78350160]

約数ペア:

[(1, 78350160), (2, 39175080), (3, 26116720), (4, 19587540), (5, 15670032), (6, 13058360), (7, 11192880), (8, 9793770), (10, 7835016), (12, 6529180), (14, 5596440), (15, 5223344), (16, 4896885), (20, 3917508), (21, 3730960), (24, 3264590), (28, 2798220), (30, 2611672), (35, 2238576), (40, 1958754), (42, 1865480), (48, 1632295), (56, 1399110), (60, 1305836), (70, 1119288), (80, 979377), (84, 932740), (105, 746192), (112, 699555), (120, 652918), (140, 559644), (149, 525840), (168, 466370), (210, 373096), (240, 326459), (280, 279822), (298, 262920), (313, 250320), (336, 233185), (420, 186548), (447, 175280), (560, 139911), (596, 131460), (626, 125160), (745, 105168), (840, 93274), (894, 87640), (939, 83440), (1043, 75120), (1192, 65730), (1252, 62580), (1490, 52584), (1565, 50064), (1680, 46637), (1788, 43820), (1878, 41720), (2086, 37560), (2191, 35760), (2235, 35056), (2384, 32865), (2504, 31290), (2980, 26292), (3129, 25040), (3130, 25032), (3576, 21910), (3756, 20860), (4172, 18780), (4382, 17880), (4470, 17528), (4695, 16688), (5008, 15645), (5215, 15024), (5960, 13146), (6258, 12520), (6260, 12516), (6573, 11920), (7152, 10955), (7512, 10430), (8344, 9390), (8764, 8940)]