77568840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:381

約数の個数: 160

約数和(自身を含む): 264627000

約数和(自身を除く): 187058160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 89, 90, 108, 120, 135, 162, 178, 180, 216, 267, 269, 270, 324, 356, 360, 405, 445, 534, 538, 540, 648, 712, 801, 807, 810, 890, 1068, 1076, 1080, 1335, 1345, 1602, 1614, 1620, 1780, 2136, 2152, 2403, 2421, 2670, 2690, 3204, 3228, 3240, 3560, 4005, 4035, 4806, 4842, 5340, 5380, 6408, 6456, 7209, 7263, 8010, 8070, 9612, 9684, 10680, 10760, 12015, 12105, 14418, 14526, 16020, 16140, 19224, 19368, 21789, 23941, 24030, 24210, 28836, 29052, 32040, 32280, 36045, 36315, 43578, 47882, 48060, 48420, 57672, 58104, 71823, 72090, 72630, 87156, 95764, 96120, 96840, 108945, 119705, 143646, 144180, 145260, 174312, 191528, 215469, 217890, 239410, 287292, 288360, 290520, 359115, 430938, 435780, 478820, 574584, 646407, 718230, 861876, 871560, 957640, 1077345, 1292814, 1436460, 1723752, 1939221, 2154690, 2585628, 2872920, 3232035, 3878442, 4309380, 5171256, 6464070, 7756884, 8618760, 9696105, 12928140, 15513768, 19392210, 25856280, 38784420, 77568840]

約数ペア:

[(1, 77568840), (2, 38784420), (3, 25856280), (4, 19392210), (5, 15513768), (6, 12928140), (8, 9696105), (9, 8618760), (10, 7756884), (12, 6464070), (15, 5171256), (18, 4309380), (20, 3878442), (24, 3232035), (27, 2872920), (30, 2585628), (36, 2154690), (40, 1939221), (45, 1723752), (54, 1436460), (60, 1292814), (72, 1077345), (81, 957640), (89, 871560), (90, 861876), (108, 718230), (120, 646407), (135, 574584), (162, 478820), (178, 435780), (180, 430938), (216, 359115), (267, 290520), (269, 288360), (270, 287292), (324, 239410), (356, 217890), (360, 215469), (405, 191528), (445, 174312), (534, 145260), (538, 144180), (540, 143646), (648, 119705), (712, 108945), (801, 96840), (807, 96120), (810, 95764), (890, 87156), (1068, 72630), (1076, 72090), (1080, 71823), (1335, 58104), (1345, 57672), (1602, 48420), (1614, 48060), (1620, 47882), (1780, 43578), (2136, 36315), (2152, 36045), (2403, 32280), (2421, 32040), (2670, 29052), (2690, 28836), (3204, 24210), (3228, 24030), (3240, 23941), (3560, 21789), (4005, 19368), (4035, 19224), (4806, 16140), (4842, 16020), (5340, 14526), (5380, 14418), (6408, 12105), (6456, 12015), (7209, 10760), (7263, 10680), (8010, 9684), (8070, 9612)]