145657680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{313}}^1$

素因数の和:613

約数の個数: 160

約数和(自身を含む): 519561984

約数和(自身を除く): 373904304

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, 168, 210, 240, 277, 280, 313, 336, 420, 554, 560, 626, 831, 840, 939, 1108, 1252, 1385, 1565, 1662, 1680, 1878, 1939, 2191, 2216, 2504, 2770, 3130, 3324, 3756, 3878, 4155, 4382, 4432, 4695, 5008, 5540, 5817, 6260, 6573, 6648, 7512, 7756, 8310, 8764, 9390, 9695, 10955, 11080, 11634, 12520, 13146, 13296, 15024, 15512, 16620, 17528, 18780, 19390, 21910, 22160, 23268, 25040, 26292, 29085, 31024, 32865, 33240, 35056, 37560, 38780, 43820, 46536, 52584, 58170, 65730, 66480, 75120, 77560, 86701, 87640, 93072, 105168, 116340, 131460, 155120, 173402, 175280, 232680, 260103, 262920, 346804, 433505, 465360, 520206, 525840, 606907, 693608, 867010, 1040412, 1213814, 1300515, 1387216, 1734020, 1820721, 2080824, 2427628, 2601030, 3034535, 3468040, 3641442, 4161648, 4855256, 5202060, 6069070, 6936080, 7282884, 9103605, 9710512, 10404120, 12138140, 14565768, 18207210, 20808240, 24276280, 29131536, 36414420, 48552560, 72828840, 145657680]

約数ペア:

[(1, 145657680), (2, 72828840), (3, 48552560), (4, 36414420), (5, 29131536), (6, 24276280), (7, 20808240), (8, 18207210), (10, 14565768), (12, 12138140), (14, 10404120), (15, 9710512), (16, 9103605), (20, 7282884), (21, 6936080), (24, 6069070), (28, 5202060), (30, 4855256), (35, 4161648), (40, 3641442), (42, 3468040), (48, 3034535), (56, 2601030), (60, 2427628), (70, 2080824), (80, 1820721), (84, 1734020), (105, 1387216), (112, 1300515), (120, 1213814), (140, 1040412), (168, 867010), (210, 693608), (240, 606907), (277, 525840), (280, 520206), (313, 465360), (336, 433505), (420, 346804), (554, 262920), (560, 260103), (626, 232680), (831, 175280), (840, 173402), (939, 155120), (1108, 131460), (1252, 116340), (1385, 105168), (1565, 93072), (1662, 87640), (1680, 86701), (1878, 77560), (1939, 75120), (2191, 66480), (2216, 65730), (2504, 58170), (2770, 52584), (3130, 46536), (3324, 43820), (3756, 38780), (3878, 37560), (4155, 35056), (4382, 33240), (4432, 32865), (4695, 31024), (5008, 29085), (5540, 26292), (5817, 25040), (6260, 23268), (6573, 22160), (6648, 21910), (7512, 19390), (7756, 18780), (8310, 17528), (8764, 16620), (9390, 15512), (9695, 15024), (10955, 13296), (11080, 13146), (11634, 12520)]