290466080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4643}}^1$

素因数の和:4698

約数の個数: 96

約数和(自身を含む): 758346624

約数和(自身を除く): 467880544

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 68, 80, 85, 92, 115, 136, 160, 170, 184, 230, 272, 340, 368, 391, 460, 544, 680, 736, 782, 920, 1360, 1564, 1840, 1955, 2720, 3128, 3680, 3910, 4643, 6256, 7820, 9286, 12512, 15640, 18572, 23215, 31280, 37144, 46430, 62560, 74288, 78931, 92860, 106789, 148576, 157862, 185720, 213578, 315724, 371440, 394655, 427156, 533945, 631448, 742880, 789310, 854312, 1067890, 1262896, 1578620, 1708624, 1815413, 2135780, 2525792, 3157240, 3417248, 3630826, 4271560, 6314480, 7261652, 8543120, 9077065, 12628960, 14523304, 17086240, 18154130, 29046608, 36308260, 58093216, 72616520, 145233040, 290466080]

約数ペア:

[(1, 290466080), (2, 145233040), (4, 72616520), (5, 58093216), (8, 36308260), (10, 29046608), (16, 18154130), (17, 17086240), (20, 14523304), (23, 12628960), (32, 9077065), (34, 8543120), (40, 7261652), (46, 6314480), (68, 4271560), (80, 3630826), (85, 3417248), (92, 3157240), (115, 2525792), (136, 2135780), (160, 1815413), (170, 1708624), (184, 1578620), (230, 1262896), (272, 1067890), (340, 854312), (368, 789310), (391, 742880), (460, 631448), (544, 533945), (680, 427156), (736, 394655), (782, 371440), (920, 315724), (1360, 213578), (1564, 185720), (1840, 157862), (1955, 148576), (2720, 106789), (3128, 92860), (3680, 78931), (3910, 74288), (4643, 62560), (6256, 46430), (7820, 37144), (9286, 31280), (12512, 23215), (15640, 18572)]