338315280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{367}}^1$

素因数の和:573

約数の個数: 160

約数和(自身を含む): 1103929344

約数和(自身を除く): 765614064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 167, 184, 230, 240, 276, 334, 345, 367, 368, 460, 501, 552, 668, 690, 734, 835, 920, 1002, 1101, 1104, 1336, 1380, 1468, 1670, 1835, 1840, 2004, 2202, 2505, 2672, 2760, 2936, 3340, 3670, 3841, 4008, 4404, 5010, 5505, 5520, 5872, 6680, 7340, 7682, 8016, 8441, 8808, 10020, 11010, 11523, 13360, 14680, 15364, 16882, 17616, 19205, 20040, 22020, 23046, 25323, 29360, 30728, 33764, 38410, 40080, 42205, 44040, 46092, 50646, 57615, 61289, 61456, 67528, 76820, 84410, 88080, 92184, 101292, 115230, 122578, 126615, 135056, 153640, 168820, 183867, 184368, 202584, 230460, 245156, 253230, 306445, 307280, 337640, 367734, 405168, 460920, 490312, 506460, 612890, 675280, 735468, 919335, 921840, 980624, 1012920, 1225780, 1409647, 1470936, 1838670, 2025840, 2451560, 2819294, 2941872, 3677340, 4228941, 4903120, 5638588, 7048235, 7354680, 8457882, 11277176, 14096470, 14709360, 16915764, 21144705, 22554352, 28192940, 33831528, 42289410, 56385880, 67663056, 84578820, 112771760, 169157640, 338315280]

約数ペア:

[(1, 338315280), (2, 169157640), (3, 112771760), (4, 84578820), (5, 67663056), (6, 56385880), (8, 42289410), (10, 33831528), (12, 28192940), (15, 22554352), (16, 21144705), (20, 16915764), (23, 14709360), (24, 14096470), (30, 11277176), (40, 8457882), (46, 7354680), (48, 7048235), (60, 5638588), (69, 4903120), (80, 4228941), (92, 3677340), (115, 2941872), (120, 2819294), (138, 2451560), (167, 2025840), (184, 1838670), (230, 1470936), (240, 1409647), (276, 1225780), (334, 1012920), (345, 980624), (367, 921840), (368, 919335), (460, 735468), (501, 675280), (552, 612890), (668, 506460), (690, 490312), (734, 460920), (835, 405168), (920, 367734), (1002, 337640), (1101, 307280), (1104, 306445), (1336, 253230), (1380, 245156), (1468, 230460), (1670, 202584), (1835, 184368), (1840, 183867), (2004, 168820), (2202, 153640), (2505, 135056), (2672, 126615), (2760, 122578), (2936, 115230), (3340, 101292), (3670, 92184), (3841, 88080), (4008, 84410), (4404, 76820), (5010, 67528), (5505, 61456), (5520, 61289), (5872, 57615), (6680, 50646), (7340, 46092), (7682, 44040), (8016, 42205), (8441, 40080), (8808, 38410), (10020, 33764), (11010, 30728), (11523, 29360), (13360, 25323), (14680, 23046), (15364, 22020), (16882, 20040), (17616, 19205)]